lot 67

Omega

Skeletonized Speedmaster by Armin Strom Ref. 36965081 in 18k Yellow Gold

This lot has a reserve price
Estimate CHF 40 000 / CHF 80 000
Starting bid CHF 40 000
Location
Office, Zurich

Hammer price CHF 50 000
Total bids 4
Buyer’s premium will not be charged

Specification

CaseRound case in 18k yellow gold with chronograph pushers at 2 and 4 o'clock, winding crown at 3 o'clock, display caseback, fixed tachymeter bezel with black inlay
BraceletSpeedmaster bracelet in 18k yellow gold with hidden folding clasp in 18k yellow gold
DialSkeletonized dial with black outer ring with applied gold indices, gold hands, small seconds at 9 o'clock, 12 hour chronograph counter at 6 o'clock, 30 minute chronograph counter at 3 o'clock
MovementHand-wound mechanical movement Cal. 867, hand-engraved and skeletonized by Armin Strom, functions: hours, minutes, seconds, chronograph
Cal.86
Ref.36965081
Movement No.01/50
Case No.01/50
Diameter:42mm
Lug-to-lug48mm

Condition report

Case:Good, signs of wear
Bracelet:Good, signs of wear
Dial:Very good, minor patination and discoloration
Movement:Good, all functions working properly
Amplitude (Dial on top/Lift angle 52):Approximately 295°
Accuracy (Dial on top):Approximately +4 sec/day
Service documents:Yes
Extract from archives:Yes

Reasons to Bid

The Omega Speedmaster Skeleton Ref. BA 145.0053 is a highly collectible and historically significant piece: the first skeletonized Speedmaster ever made, issued in a very limited run of just 50 examples in 1992. Crafted in solid 18K yellow gold, its 42 mm case makes a bold yet elegant statement, blending Omega’s chronograph heritage with high-end finishing. What truly distinguishes this model is its skeletonized movement, hand-engraved and decorated by master watchmaker Armin Strom. Through the transparent dial and caseback, one can admire the manual-winding Caliber 867, beautifully finished in gilt brass with 17 jewels and straight-line lever escapement.