Very Fine Early 18K Gold Key-Wind D. Mottu & Fils A Geneve Small Pocket Watch

Vacheron Constantin Antique pocket watch Geneve 18 K Gold casing open face Dial is champagne/cream dial which has been toned and darken ...

SHIPPING POLICY: No additional costs will be added to this order. Shipping costs will be totally covered by the seller (customs duties included). 18Kt yellow gold case. No. 2381. C...

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...

Antique Late 18th-century Lépine Verge movement key wind 18kt gold, a silver pocket watch with a case decorated with blue enamel, and a silver casket of flower bouquet, set of paste....

Verge Crown Wheel Key Winding 18K Yellow Gold Ornate Pocket Watch Approx. 48 mm in diameter, 18 mm thick Stamped SH JW with English Gold Hallmarks inside the case. Date mark of F with square box around it. 61.3 dwt / 95.4g The verge (or crown wheel) escapement is the earliest known type of mechanical escapement, the mechanism in a mechanical clock that controls its rate by allowing the gear train to advance at regular intervals or 'ticks'. Its origin is unknown. Verge escapements were used from the late 13th century until the mid 19th century in clocks and pocketwatches. The name verge comes from the Latin virga, meaning stick or rod.[1] Its invention is important in the history of technology, because it made possible the development of all-mechanical clocks. This caused a shift from measuring time by continuous processes, such as the flow of liquid in water clocks...

Patek Phillipe 18K Yellow Gold Pocket Watch Manual-wind movement, Guillaume balance, 18k yellow gold case, White enamel dial with black Breguet nume...