OMEGA Speedmaster Broad Arrow 3657.20.31

OMEGA Speedmaster Broad Arrow 3657.20.31

42mm · White Gold · Caliber 3320 · 100m

Speedmaster Broad Arrow White Gold / Enamel

Brand
OMEGA
Full reference
3657.20.31
Also written as
36572031
Collection
Speedmaster Broad Arrow
Case diameter
42mm
Lug width
20mm
Case material
White Gold
Crystal
Sapphire
Water resistance
100m
Caliber
3320
Dial color
White

Related references — same collection

Shared specifications help discovery; these links do not assert a predecessor or successor relationship.

Compare specifications

Specification3657.20.313152.30.003652.30.313654.20.313151.50.00
Case diameter42mm42mm42mm42mm42mm
Case materialWhite GoldWhite GoldWhite GoldRed GoldYellow Gold
Water resistance100m100m100m100m100m
Caliber33203303330333203303

Sources & record notes

Displayed specifications follow the most complete source record. Other source records are retained below; conflicting values are not silently combined. WatchBase.

WatchBase · Omega 3657.20.31

Original collection: Speedmaster Broad Arrow

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Corrections and data limitations