lot 01

Omega

Chronograph 33.3 Black Enamel ‘Triple Tachy’

This lot has a reserve price
Estimate CHF 15 000 / CHF 30 000
Starting bid CHF 12 000
Location
Office, Zurich

Hammer price CHF 18 000
Total bids 7
Buyer’s premium will not be charged

Specification

CaseRound case in stainless steel, fixed bezel in stainless steel, snap-on solid stainless steel caseback, winding crown at 3 o’clock with coaxial chronograph pushpiece (stop and reset), ‘olive’ start chronograph pushpiece at 2 o’clock
StrapBeige ‘NATO’ textile strap, wire loops and pin buckle in stainless steel, non-original
DialBlack enamel dial, signed Omega, white metal ‘Skeleton’ hour and minute hands, luminous, white metal central chronograph seconds hand, luminous baguette indexes and 12 and 6 Arabic numerals, recessed counters, small seconds at 9 o’clock, 30-minute counter at 3 o’clock, triple tachymeter scale with 20 to 30 km/h tachymeter scale in the dial center
MovementGold-plated hand-wound chronograph movement with column-wheel control and Breguet hairspring, functions: hours, minutes, small seconds, chronograph with seconds and minute counters
Cal.33.3 CHRO
Movement No.9381218
Case No.901****
D=38mm
Yearca.1930

Condition report

Case:Fair, signs of use
Dial:Good, chipped between 4 and 5 o´clock, slightly superifical scratched
Movement:Good, works properly
Amplitude (Dial on top/Lift angle 52):260°
Accuracy (Dial on top):- 6 s/d

Reasons to bid

This Chronograph 33.3 Black Enamel ‘Triple Tachy’ could be described as mysterious. The chronograph pusher at 2 o’clock gives the impression that it is a single-pusher chronograph, as it is often referred to in various online resources, but this is a misnomer, as there is another chronograph pusher that sits coaxially on the crown. In addition to the fact that this pusher has a counter reset function, it also has a flyback function, which is almost unheard of on the market. The Omega caliber 33.3 CHRO is in fact a version of the Lémania caliber 15TL, the first chronograph movement from this manufacturer with a flyback function. Also worth mentioning in this lot is a very interesting black enamel dial with a triple tachymeter scale – such a scale was not uncommon in the 1930s and 1940s (this chronograph dates from those years), but here we find a beautiful design with markings in silver color.