SPEEDMASTER

SPEEDMASTER

OMEGA

 

Reference 327.10.43.50.01.001


MARK II CO-AXIAL CHRONOGRAPH 42.4 X 46.2 MM
Steel on steel 
MOVEMENT
Caliber: Omega 3330
Self-winding chronograph with column-wheel
mechanism and Co-Axial Escapement for greater
precision, stability and durability of the
movement. Free sprung-balance equipped with
Si14 silicon balance spring. Officially certified
chronometer.
Power reserve: 52 hours
CRYSTAL
Flat scratch-resistant sapphire crystal with antireflective
treatment on both sides

WATCH CASE & DIAL
Case: Steel
Case Dimensions: 42.4 x 46.2
Dial: Black
WATCH WATER RESISTANCE
10 bar (100 metres / 330 feet)
FEATURES
Chronometer
Chronograph
Date
Small seconds
Tachymeter