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OMEGA Speedmaster Moonwatch Professional Chronographe Bicolore Argent
OMEGA

Speedmaster Moonwatch Professional Chronographe Bicolore

Size
42mm
Movement
Automatic
Water res.
50m
Caliber
Omega 3861
Reserve
50 heures
~$22k
Description

The two-tone Speedmaster that combines sporty functionality with elegant style. A chronograph that balances precision and flair, it's as versatile for the track as it is for formal occasions.

Specifications
ref. 31020425002001
Case
MaterialSteel
Diameter42mm
Water resistance50m
BezelTachymetre
Case backFond vissé
DialSilver
Movement
TypeMécanique à remontage manuel Manufacture
CaliberOmega 3861
Power reserve50 heures
ComplicationsChronograph
Strap & Bracelet
MaterialMetal bracelet
BuckleDéployante
Author POV

Moonshine gold is Omega's own alloy, formulated specifically to resist the fading that ordinary 18k yellow gold suffers under UV — a detail that matters more on a bicolor bracelet like this one than most people realize. At 42mm with a silver dial, this manual-wind Moonwatch runs caliber 3861, the same hand-wound column-wheel movement family as the original Apollo-era Speedmaster, just with a co-axial escapement added. Fifty meters of water resistance is unchanged from the standard steel Moonwatch — the gold is decorative, not functional. On value-per-dollar it sits well above the all-steel references, which is exactly what you're paying the premium for: the metal, not the mechanics.