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Omega Chronograph Calibre 33.3 – Stainless Steel, Circa 1944

$11,616.18
£8,695
€9,850
CA$15,987.18
A$17,819.38
CHF 9,349.22
MX$217,603.65
NOK 118,381.40
SEK 111,888.43
DKK 74,985.14

About the Item

Omega Chronograph Calibre 33.3 – Stainless Steel, Circa 1944 An exceptional example of early Omega chronograph design, this Calibre 33.3 model from circa 1944 reflects the golden era of mechanical chronographs. Revered for its technical innovation and historically significant movement, the Omega 33.3 holds a special place in the brand’s legacy — often considered a precursor to the legendary Calibre 321. The watch features a beautifully aged silvered dial with concentric circular scales, including a tachymeter, telemeter, and spiral snail-scale for precise chronograph readings. Blued steel hands and elegant Arabic numerals accentuate the vintage aesthetic. The two-register layout offers running seconds at 9 o’clock and a 30-minute totalizer at 3 o’clock. Housed in a 37mm stainless steel case — substantial for the period — with oval chronograph pushers, this piece balances utilitarian function with classic wartime-era styling. The manually wound Calibre 33.3 movement, developed by Lemania for Omega, is known for its reliability and collectibility, particularly among early chronograph collectors. Details Brand: Omega Model: Chronograph Movement: Calibre 33.3, manual-winding Case Number: 10388708 Year: Circa 1944 Functions: - Chronograph (30-minute counter) - Hours, minutes, small seconds - Telemetre, Tachymetre, Snail (Spiral) scale - Case Material: Stainless steel - Case Diameter: Approx. 37 mm - Crystal: Plexiglass - Dial: Silvered dial with black Arabic numerals, blue hands - Pushers: Oval chronograph pushers - Strap: Brown leather strap with pin buckle - Strap Width: Approx. 18 mm - Condition: Very Good – natural patina on dial, light wear on case, functioning movement With its robust steel case, iconic vintage dial layout, and highly regarded Calibre 33.3 movement, this chronograph is a desirable piece for collectors seeking pre-Speedmaster Omega tool watches with historic importance. A testament to mid-century horological craftsmanship, it remains as relevant and beautiful today as it was at the time of its creation.

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