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Keystone Watch Case

Waltham 14K Gold Grade 620 15 Jewels Manual Antique Pocket Watch
By American Waltham Watch Co.
Located in San Fernando, CA
Beautiful Antique Waltham Pocket Watch 14k Yellow Gold Case Intricate Flower Design on Case White
Category

Antique Early 1900s Pocket Watches

Materials

14k Gold

Antique Edwardian 1903 14k Gold Filled Pocket Watch
By American Waltham Watch Co.
Located in London, GB
HALLMARKS American Waltham Watch Co Guaranteed, J. Boss 25 years Keystone Watch case MEASUREMENTS Diameter
Category

Antique Early 1900s American Edwardian Pocket Watches

Materials

14k Gold, Gold-filled

Antique Edwardian 1903 14k Gold Filled Pocket Watch
Antique Edwardian 1903 14k Gold Filled Pocket Watch
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H 1.38 in W 0.4 in Dm 1.38 in
Howard Oversized Watch with Custom Steel Exhibition Back Case, 1920s
By Howard & Co., New York
Located in Long Beach, CA
acquired by the Keystone Watch Case Company. Keystone continued to produce Howard watches under the Howard
Category

Vintage 1920s American Art Deco Wrist Watches

Antique Crown New York Standard Philadelphia Case 14k Gold Fill 7J Pocket Watch
Located in Dayton, OH
- 1953 Sold to Keystone Watch Case Co. (1903) 14k Gold Filled New York Standard Grade: Crown 730
Category

Vintage 1910s Edwardian Collectible Jewelry

Materials

Metal

Howard Stainless Steel Art Deco Watch Drivers Style and Original Dial
By E. Howard & Co.
Located in Long Beach, CA
Company was acquired by the Keystone Watch Case Company. Keystone continued to produce Howard watches
Category

Vintage 1920s American Art Deco Wrist Watches

Howard Stainless Steel Art Deco Exhibition Back Watch, circa 1920's
By Howard
Located in Long Beach, CA
dependable. In 1903, the Howard Watch Company was acquired by the Keystone Watch Case Company. Keystone
Category

Vintage 1920s American Art Deco Wrist Watches

Howard Steel Oversized Wrist Watch Manual Winding from 1921
By Howard & Co., New York
Located in Long Beach, CA
dependable. In 1903, the Howard Watch Company was acquired by the Keystone Watch Case Company. Keystone
Category

Vintage 1920s American Art Deco Wrist Watches

Materials

Steel

Howard Steel Art Deco Oversized Wrist Watch Custom Conversion, 1921
By E. Howard & Co.
Located in Long Beach, CA
Case Company. Keystone continued to produce Howard watches under the Howard brand name until 1935. By
Category

Vintage 1920s American Art Deco Wrist Watches

Materials

Steel

Howard Stainless Steel Art Deco Exhibition Back Watch, circa 1920's
By Howard
Located in Long Beach, CA
Case Company. Keystone continued to produce Howard watches under the Howard brand name until 1935. By
Category

Vintage 1920s American Art Deco Wrist Watches

Howard Stainless Steel Art Deco Exhibition Back Watch, circa 1920's
By Howard
Located in Long Beach, CA
acquired by the Keystone Watch Case Company. Keystone continued to produce Howard watches under the Howard
Category

Vintage 1920s American Art Deco Wrist Watches

Howard Stainless Steel Art Deco Exhibition Back Watch, circa 1920's
By Howard
Located in Long Beach, CA
Company was acquired by the Keystone Watch Case Company. Keystone continued to produce Howard watches
Category

Vintage 1920s American Art Deco Wrist Watches

Howard 14Kt Whilte Gold Filled Art Deco Pocket Watch with Geneva Seal Standards
By Howard & Co., New York
Located in Long Beach, CA
Watch Case Company. Keystone continued to produce Howard watches under the Howard brand name until 1935
Category

Vintage 1920s Swiss Pocket Watches

1908 Waltham "Offset" Trench/WW1 Watch, YG Filled, 15 Jewels
By American Waltham Watch Co.
Located in Raleigh, NC
Philadelphia Watch Case Co., which in turn, became part of the Keystone Watch Case Co. Nevertheless, the B&B
Category

Vintage 1930s American Art Deco Wrist Watches

Materials

Gold-filled

1908 Waltham "Offset" Trench/WW1 Watch, YG Filled, 15 Jewels
1908 Waltham "Offset" Trench/WW1 Watch, YG Filled, 15 Jewels
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H 0.4 in W 1.23 in Dm 1.23 in
Howard 14 Karat Solid White Gold Opened Faced Pocket Watch, circa 1920s
By E. Howard & Co.
Located in Long Beach, CA
Howard Watch Company was acquired by the Keystone Watch Case Company. Keystone continued to produce
Category

Early 20th Century American Art Deco Pocket Watches

Materials

White Gold

E. Howard Steel Art Deco Dial Oversized Manual Winding Wristwatch, circa 1920s
By E. Howard & Co.
Located in Long Beach, CA
dependable. In 1903, the Howard Watch Company was acquired by the Keystone Watch Case Company. Keystone
Category

Vintage 1920s American Art Deco Wrist Watches

Waltham Pocket Watch 10k Gold Fill Case Arabic Numeral Dial Case
By Waltham
Located in Surfside, FL
adjustment. Railroad watch circa 1948 in Waltham gold-filled keystone case. Original untouched dial. Size 16
Category

Vintage 1940s Pocket Watches

Materials

10k Gold, Gold-filled

Hamilton Double Roller 992e Pocket Watch 3262545 Case
By Hamilton
Located in Surfside, FL
Adjusted Positions. Case Signed "Keystone base metal 3262545" Fine Pre-owned Hamilton Watch. Certified
Category

Antique Early 1900s Pocket Watches

Rockford Pocket Watch 14k Yellow Gold White Porcelain Dial Case Manual
Located in Surfside, FL
Ladies Rockford Hunter Case pocket watch, 17 jewels enamel dial and spade and whip hands in 14k
Category

Vintage 1910s Pocket Watches

Materials

Yellow Gold

Waltham Vanguard Gold Filled Pocketwatch 9232658 Case
By Waltham
Located in Surfside, FL
. 16 size/50 mm case size. Case Signed "Waltham Premier Keystone J. Boss. 10k Gold Filled 9232658" Fine
Category

Antique Early 1900s Pocket Watches

Materials

Gold-filled

Waltham Vanguard Railroad Grade Pocket Watch 9561627
By Waltham
Located in Surfside, FL
# 32403383. Case signed "Waltham Keystone J. Boss 10k Gold filled 9561627" Fine Pre-owned Waltham Watch
Category

20th Century Pocket Watches

Materials

Gold-filled

Hamilton Watch Company of Lancaster, PA, circa 1915
By Hamilton
Located in Los Angeles, CA
Company of Lancaster, PA circa 1915. Case#179832 This watch features... 17 jewels 16 size (meaning the
Category

Early 20th Century American Edwardian Pocket Watches

Materials

Gold-filled

Elgin B.W. Raymond Manual Wrsitwatch
By Elgin
Located in Surfside, FL
Elgin B.W. Raymond Manual. 50 mm case size or 16 size. Keystone Signed Nickel Case. Fine Pre-owned
Category

20th Century Pocket Watches

Elgin B.W. Raymond Manual Wrsitwatch
Elgin B.W. Raymond Manual Wrsitwatch
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H 1.97 in W 1.97 in
Elgin “Hermetic” Trench / WW1 Y/G Filled Beautiful Survivor!
By Elgin
Located in Raleigh, NC
Watch" style, it a rare case. It is a “Hermetic Case” (screw on bezel and case back) WW1 Trench Watch
Category

Vintage 1920s American Art Deco Wrist Watches

Materials

Gold-filled

People Also Browsed

Antique Pocket Watch
Located in Geneva, CH
Pocket watch in gilded metal. Height: 6.80 centimeters. We do not guarantee the functioning of this watch.
Category

Early 20th Century Pocket Watches

Waltham American Riverside Pocket Watch with Fob and Charms
By American Waltham Watch Co.
Located in Mount Kisco, NY
Own a bit of history with this exceptional ladies heirloom timepiece from Waltham American Watch Company. This exquisite pocket watch is made of fourteen karat 14K yellow gold and h...
Category

Antique 1880s American Pocket Watches

Materials

14k Gold

Omega Steel Oversized 1920s Wristwatch with Exceptional Dial
By Omega
Located in Long Beach, CA
FACTORY / HOUSE: Omega Watch Company STYLE / REFERENCE: Oversized Pocket Wrist Watch METAL / MATERIAL: Nickel CIRCA / YEAR: 1915 DIMENSIONS / SIZE: Length 54mm X Diameter 47mm MOVEM...
Category

Vintage 1920s Swiss Art Deco Wrist Watches

18kt Vintage Early 19th Century Gold Pocket Watch, Key Wind, Working, 40mm
Located in Rancho Santa Fe, CA
18kt Yellow Gold Vintage Early 19th Century Gold Pocket Watch. Key Wind and It's Working! 40mm Case, Guilloche Face, accented with an image of a castle with a bridge over water. Roma...
Category

Antique 1840s English Pocket Watches

Materials

Gold

Tiffany & Co. Vintage 18 Karat Blue Enamel Pendant Watch
By Tiffany & Co.
Located in Great Neck, NY
Tiffany & Co. Vintage 18 Karat Blue Enamel Pendant Watch, Watch does run watch and case are both signed enamel is pristine, watch is 29 mm This is a real nice piece, watch shows sign...
Category

Vintage 1980s Pocket Watches

Materials

18k Gold, Enamel

Rare Antique Pocket Key Watch French 1800s with Painted Enamel Dial
Located in London, GB
Rare Antique Pocket Key Watch French 1800s with Painted Enamel Dial in Working Order An exceptional example of French craftwork estimated from the mid-1800s with delicate enamel pai...
Category

Antique Early 19th Century French Empire Pocket Watches

Materials

Silver, Enamel

Waltham 14Kt Solid White Gold Art Deco Watch circa, 1934 with an Original Dial
By Waltham
Located in Long Beach, CA
FACTORY / HOUSE: Waltham Watch Company STYLE / REFERENCE: Art Deco / Ruby METAL / MATERIAL: 14Kt. Solid White Gold CIRCA / YEAR: 1934 DIMENSIONS / SIZE: Length 27mm X Width 36mm MOV...
Category

Vintage 1930s American Art Deco Wrist Watches

Wartime Era Hamilton Railroad Grade US Military Steel Pocket Watch
By Hamilton
Located in Mount Kisco, NY
Desirable collectable, Hamilton Model 4992B, GCT US WWII Military Pocket Watch. This interesting timepiece has an added display back to view the 22 jewel movement with adjusted six p...
Category

Vintage 1940s American Pocket Watches

Materials

Steel

A & S Railroad Gold Minute Repeating Pocket Watch Presented to J.H. Ramsey, 1865
Located in Stamford, CT
Emile Peret, Locle, Swiss, 1865, hunting case. Minute repeating pocket watch with porcelain dial, movement number 16666, case number 20175, size 20 L, 10 independent bridges, mustach...
Category

Antique Late 19th Century Swiss Victorian Pocket Watches

Materials

18k Gold, Yellow Gold

Vacheron Constantin Pocket Watch 900 Silver
By Vacheron Constantin
Located in Berlin, DE
Glass and hour hand are missing. Original case! Age-related condition. Including certificate of authenticity.
Category

20th Century Pocket Watches

Materials

Silver

Jaeger-LeCoultre. Gold-Plated Metal Pocket Watch
By Jaeger-LeCoultre
Located in Geneva, CH
Jaeger-LeCoultre. Gold-plated pocket watch. Signed and numbered. Original Jaeger-Lecoultre pouch. We do not guarantee the movements are working. Scratches. Length: 4.60 centimeters....
Category

Late 20th Century Retro Pocket Watches

Materials

Gold Plate

Patek Philippe Art Deco period 18kt. yellow gold open-face pocket watch
By Patek Philippe
Located in Braintree, GB
Patek Philippe Art Deco period 18kt. yellow gold open-face pocket watch. Made in Switzerland, Circa 1930's Details: Case diameter: 42 mm Case shape: Round Movement: Manual wind,...
Category

Vintage 1930s Swiss Pocket Watches

Materials

Yellow Gold

Dolce&Gabbana black wool mini dress with medallions necklace, 2010s
By Dolce & Gabbana
Located in New York, NY
Black mini dress by Dolce Gabbana decorated with golden chains and medallions. Straight cut, sleeveless. Period: 2010s Size - IT 36 Composition: 77% virgin wool, 19% polyamide, 4% ...
Category

2010s Italian Mini Dress

Antique Chronograph & Quarter Repeater Pocket Watch Hunter 14 Karat Gold
Located in Berlin, DE
Antique Chronograph & Quarter Repeater Pocket Watch Hunter 14 Karat Gold. Pocket watch can be wound and works. Including certificate of authenticity.
Category

Antique 19th Century Swiss Pocket Watches

Elgin B.W. Raymond Pocket Watch 21 Jewels, Gold Filled
By Elgin
Located in Laguna Beach, CA
Elgin B.W. Raymond open face pocket watch. 10k gold filled case. Size 16, 21 jewels with 8 adjustments. Model 20, grade 571, 3/4 plate, serial number N804928. Time tested for 8 hours...
Category

Antique Mid-19th Century Pocket Watches

Materials

10k Gold, Gold-filled

14K Multi Color Gold Waltham Diamond Pocket Watch
By Waltham
Located in Laguna Beach, CA
Waltham 14k Multi Color Gold Diamonds Pocket Watch with a 2mm Round Shape Diamond mounted on the Case. Weighs 61 grams and Measures 1.75 inches.
Category

Mid-20th Century Pocket Watches

Materials

Diamond, Gold, 14k Gold

Recent Sales

c. 1886 Coin Silver Pocket Watch by American Watch Co.
By American Waltham Watch Co.
Located in Chapel Hill, NC
hand. American Watch Co, P.S. Bartlett, Waltham, Mass #2969576. 60mm dia. case by Leader (Keystone
Category

Antique Late 19th Century American Victorian Collectible Jewelry

Materials

Silver

Howard Stainless Steel Art Deco Watch from 1921 with Custom Made Case
By Howard
Located in Long Beach, CA
Howard Watch Company was acquired by the Keystone Watch Case Company. Keystone continued to produce
Category

Vintage 1920s American Art Deco Wrist Watches

Howard Steel Exhibition Back Ovesized Pocket Wrist Watch, circa 1925
By Howard
Located in Long Beach, CA
Case Company. Keystone continued to produce Howard watches under the Howard brand name until 1935. By
Category

Vintage 1920s North American Art Deco Wrist Watches

Elgin Rare Gold Filled Keystone Case Railroad Manual winding Pocket Watch
By Elgin
Located in Dallas, TX
Very Rare Elgin 14k Gold Filled 21j Keystone Case Railroad Pocket Watch - Manual winding, 21 jewel
Category

Vintage 1930s American Pocket Watches

Materials

14k Gold

Rare Jules Mathey Locle Split Second Chronograph Pocket Watch Gold Filled
Located in Sherman Oaks, CA
Keystone Case, Gold Filled by James Boss Serial Number 6626634 Pocket Watch Diameter 54.5 mm and 17.5 mm
Category

Antique Late 19th Century Swiss Artisan Pocket Watches

Materials

Gold-filled

Rolex A 9CT Yellow Gold Keyless Lever Open Face Observatory Quality Pocketwatch
By Rolex
Located in London, GB
Observatory quality pocket watch. It is very rare to find Rolex pocket watches with their original
Category

Early 20th Century Swiss Pocket Watches

Materials

18k Gold, Yellow Gold

Howard 14Kt Whilte Gold Filled Art Deco Pocket Watch with Geneva Seal Standards
By Howard & Co., New York
Located in Long Beach, CA
Company was acquired by the Keystone Watch Case Company. Keystone continued to produce Howard watches
Category

Vintage 1920s Swiss Pocket Watches

Howard Steel Art Deco Oversized Wrist Watch Conversion from 1921
By Howard & Co., New York
Located in Long Beach, CA
Case Company. Keystone continued to produce Howard watches under the Howard brand name until 1935. By
Category

Vintage 1920s American Art Deco Wrist Watches

Materials

Steel

Howard Stainless Steel Art Deco Exhibition Back Watch, circa 1920's
By Howard
Located in Long Beach, CA
Company was acquired by the Keystone Watch Case Company. Keystone continued to produce Howard watches
Category

Vintage 1920s American Art Deco Wrist Watches

Illinois Abe Lincoln 21 Jewel Manual Wind Railroad Pocket Watch
Located in Dallas, TX
Manual winding; openface; nickel finish; lever set; 21 jewel. 10k yellow gold filled case keystone
Category

20th Century Wrist Watches

Materials

10k Gold, Yellow Gold

E. Howard 17 Jewels 3 Positions White Gold Filled Pocket Watch, circa 1917
By E. Howard & Co.
Located in Los Angeles, CA
plated Model: pocket watch Gender: Men Period: 1901-1949 Movement: Mechanical hand winding Case
Category

Early 20th Century American Art Deco Pocket Watches

Materials

Gold-filled, White Gold

Waltham Vanguard 10k Gold Filled 9217364 Wristwatch
By Waltham
Located in Surfside, FL
. Case signed "Waltham Premier Keystone J. Boss 10k Gold Filled 9217364" Corca 1900s. Fine Pre-owned
Category

20th Century Pocket Watches

Materials

10k Gold, Gold-filled

1893 Chicago World’s Fair Waltham Pocket Watch
By Waltham Watch Co
Located in Dallas, TX
there. Made by P.S. Bartlett. Silveroid Case made by Keystone. No jewels.
Category

Antique Late 19th Century American Late Victorian Historical Memorabilia

Materials

Silver Plate

Howard Steel Oversized American Wrist Watch Manual Winding
By E. Howard & Co.
Located in Long Beach, CA
Company was acquired by the Keystone Watch Case Company. Keystone continued to produce Howard watches
Category

Vintage 1920s American Art Deco Wrist Watches

Hamilton Ball Yellow Gold Railroad Pocket Watch
Located in West Hollywood, CA
filled Ball Keystone open face case in very nice condition. With very nice condition “double sunk” white
Category

Vintage 1930s American Modernist Pocket Watches

1934 Vintage Rolex Wristwatch
By Rolex
Located in Bradford, Ontario
and watch within. I like vintage Rolex. Unlike many of the watches of the prewar period, Rolex had
Category

Vintage 1930s Swiss Wrist Watches

Materials

Gold

1934 Vintage Rolex Wristwatch
1934 Vintage Rolex Wristwatch
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L 8.9 in
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Keystone Watch Case For Sale on 1stDibs

Find the exact keystone watch case you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using gold, gold-filled and steel. If you’re looking for a keystone watch case from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 20th Century. Creating a keystone watch case has been a part of the legacy of many jewelers, but those produced by Howard, E. Howard & Co. and Howard & Co. are consistently popular. Most of our keystone watch case for sale are for men, but there are 18 pieces available to browse for women.

How Much is a Keystone Watch Case?

The price for a keystone watch case starts at $585 and tops out at $4,200 with these watches, on average, selling for $3,500.

Finding the Right watches for You

Records show that, in Europe, by the 16th century, it was high time for portable clock devices. Right now, perhaps you’re shopping for your own. If so, find a vast range of fashionable and functional antique, new and classic vintage watches on 1stDibs.

While wall-mounted time tellers and grandfather clocks were much more convenient than the sundials of ancient history, watches were becoming crucial for an increasingly connected society whose members learned that the latest advancements in technology meant they could carry devices that kept time to within a minute a day. Tragically, the first pocket watches — albeit an improvement on the accessories that preceded them, which dangled from a chain worn around the neck — didn’t help much as far as accuracy or portability. Focused on style over substance, the upper class frequently carried lavish pieces that ran hours behind. 

Eventually, watches migrated from owners’ pockets to their wrists. In the early days of watchmaking, watches were fragile enough that they necessitated protection from the elements. Now, wristwatches made of gold and steel can withstand the harshest climates — even 100 meters underwater, in the case of Rolex’s Submariner. Designer Gérald Genta, whose range of clients included Rolex, created for Audemars Piguet the first luxury sports timepiece to be made from stainless steel. First introduced in 1972, the Royal Oak was a perfect choice for blending the form and function that are now synonymous with sports watches.

Indeed, although exceedingly practical, the watches of today are far from bland. Bulgari’s iconic Serpenti watch was on everyone’s list after the collection’s bold bracelet, which technically debuted after the timepiece, graced the wrist of actress Elizabeth Taylor. If anything, elaborately crafted timepieces — the unmistakably boxy silhouette of Cartier Tank watches, the elegant and minimal Calatrava designed by legendary Swiss house Patek Philippe — are even more effective than the shape we associate with traditional watches. You’ll always know what time it is because you won’t be able to tear your eyes away from your new accessory. 

Form watches — the all-encompassing moniker bestowed upon non-round watches — are making headlines and completing contemporary fashionable ensembles the world over. At the same time, both casual fans and careful collectors are drawn to the unbeatable charm of vintage styles, such as the icons designed by Omega that even James Bond can’t resist

When shopping for a watch, it’s good to keep your needs as well as your specific personal style in mind: A smaller, subtle timepiece is a good fit for small wrists. When will you be wearing your new accessory? There’s a versatile model out there for everyday wear, while a rugged, feature-heavy watch is a safe bet if you’re prone to embarking on all-weather activities in the great outdoors. 

Find exactly what you’re looking for in an unparalleled collection of antique, new and vintage watches on 1stDibs — we promise it will be worth your time.

Questions About Keystone Watch Case
  • 1stDibs ExpertApril 5, 2022
    You can tell if your watch case is gold by opening the back and looking for a karat mark like “14K” or “18K.” Consult the brand’s website or an expert jeweler to check the exact composition of the gold. Find a collection of antique and contemporary gold watches from some of the world’s top sellers on 1stDibs.

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