Speedmaster Broad Arrow Co-Axial GMT Stainless Steel / Black
Omega · Omega Speedmaster Broad Arrow

Speedmaster Broad Arrow Co-Axial GMT Stainless Steel / Black

Ref. 3881.50.37

The ref. 3881.50.37 Speedmaster Broad Arrow is powered by caliber 3603, which adds a GMT function to this automatic chronograph. The 'broad arrow' hands are a hint to the original 1957 Speedmaster. This watch is powered by caliber 3603.

Case diameter
44.25 mm
Lug width
21 mm
Water resistance
100 m
Case material
Stainless Steel
Crystal
Sapphire
Dial
Black
Movement
Omega caliber 3603
Movement type
Automatic
Display
Analog
Power reserve
55 h
Frequency
28800 vph
Jewels
37
Movement diameter
27 mm
Complications
Additional 24 Hour Hand (adjustable), Chronograph, Co-Axial Escapement, Column wheel, Date, Hours, Minutes, Small Seconds

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