Omega Speedmaster Moonwatch Professional 42 mm

WATCH CASE & DIAL
Case: Steel
Case Diameter: 42 mm
Between lugs: 20 mm
Lug to lug: 47.50 mm
Thickness: 13.54 mm
Dial Colour: Black
Total product weight (Approx.): 142 g

MOVEMENT
Calibre: Omega 3861
Manual-winding chronograph movement with Co-Axial
escapement. Certified Master Chronometer, approved by
METAS, resistant to magnetic fields reaching 15,000
gauss. Free-sprung balance with silicon balance spring.
Rhodium-plated finish, bridges with straight Geneva
waves.
Power reserve: 50 hours

FEATURES
Anti-magnetic, chronograph, chronometer, master
chronometer certified, small seconds, tachymeter,
transparent caseback