Model overview Ref. No.
311.33.44.51.01.001
Model series
Speedmaster Moonwatch Co-Axial Chronograph 44.25mm
Style
Men's watch, Astronaut model
Warranty
5 years Authorized International Warranty
Movement Movement
Automatic winding, Omega in-house, 9301 Co-Axial, Si14
Case Case back
Scratch-proof sapphire crystal
Bezel
Aluminum, Black, Fixed
Glass
Scratch-proof sapphire crystal
Strap Material
Leather, Crocodile
Buckle
Tang type buckle, Steel
Functions Separate seconds dial
Yes
Alternative model numbers 311.33.44.51.01.001, 31133445101001