Speedmaster '57' 331.12.42.51.03.001 Co-Axial 41.5mm

DESCRIPTION

The OMEGA Speedmaster is one of OMEGA’s most iconic timepieces. Having been a part of all six lunar missions, the legendary Speedmaster is an impressive representation of the brand’s adventurous pioneering spirit.

 

This model features a PVD blue dial with a seconds sub-dial at 9 o’clock and a 12-hour and 60-minute chronograph recorder on the sub-dial at 3 o’clock. There is a central chronograph seconds hand and a date window at the 6 o’clock position. A scratch-resistant sapphire crystal protects this bold dial. The brushed bezel, with its tachymeter scale, is mounted on a 41.50 mm stainless steel case and presented on a brown leather strap.

 

At the heart of this timepiece is the OMEGA Co-Axial calibre 9300, the first chronograph in the brand’s family of in-house Co-Axial mechanical movements.

 

FEATURES

Chronograph Tachymeter Chronometer Date Small seconds Transparent case back

TECHNICAL DATA

Bracelet: leather strap

Between Lugs: 20 mm

Case: Steel

Case Diameter: 41.5 mm

Dial colour: Blue

Crystal: Scratch-resistant sapphire crystal with anti-reflective treatment on both sides

Water resistance: 10 bar (100 metres / 330 feet)

MOVEMENT 
Caliber omega 9300

Power reserve 60 hours

Type self winding

Self-winding chronograph movement with column wheel mechanism and co-axial escapement. silicon balance-spring on free sprung-balance, 2 barrels mounted in series, automatic winding in both directions. rhodium plated finish with exclusive geneva waves in arabesque.