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 resistant sapphire crystal
Bezel
Aluminum, black, fixed
Glass
Scratch resistant 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