Omega Speedmaster Broad Arrow 1957 Stainless Steel / Red Gold / Brown / Bracelet Ref. 321.90.42.50.13.001

The Omega Speedmaster Broad Arrow 1957 Stainless Steel / Red Gold / Brown / Bracelet 321.90.42.50.13.001 has a 42 mm red gold case, and is water resistant to 100 metres.

The Speedmaster Broad Arrow '1957' is a modern take on Omega's classic iconic 1957 Speedmaster. It features a bezel engraved with a tachymeter scale and 'Broad Arrow' hands like the original. The case measures 42mm. It is powered by caliber 3313. Reference 321.90.42.50.13.001 has a case and bracelet in a combination of stainless steel and red gold. It features a brown dial.

Diameter: 42 mm
Water resistance: 100 m
Case: Red Gold
Movement: Omega caliber 3313

Specifications

Case and dimensions

Case diameter: 42 mm
Lug width: 20 mm
Case shape: Round
Case material: Red Gold and Stainless Steel
Bezel: Tachymeter
Crystal: Sapphire
Case back: Closed
Water resistance: 100 m

Dial

Dial colour: Brown
Indexes: Stick / Dot
Hands: Arrow

Movement

Calibre: Omega caliber 3313
Movement maker: Omega
Movement type: Automatic
Display: Analog
Power reserve: 52 h
Frequency: 28800 vph
Jewels: 36
Movement diameter: 30 mm
Complications: Chronograph, Co-Axial Escapement, Column wheel, Date, Hours, Minutes and Small Seconds