Features

Movement
Exclusive OMEGA calibre 3313 Chronograph
Self-winding movement
Co-Axial Escapement
Free-sprung balance
Power reserve: 52 hours
Column wheel chronograph mechanism
Officially certified chronometer

Case
Polished and brushed 18 Ct yellow gold case, push buttons and bezel
Diameter: 42mm
Total height: 13.45 mm
Between lugs: 20 mm
Water-resistance: 100 m / 330 ft
Double gasket crown
Box form scratch-resistant sapphire crystal with anti-reflective treatment
Sapphire crystal case back

Dial
Silver dial
Date window at 6 o'clock
'1957' transferred in red at 12 o'clock
Applied OMEGA logo and name
Applied hour markers

Hands
18 Ct yellow gold facetted and polished Broad Arrow hands coated with Super-LumiNova.
18 Ct yellow gold central chronograph and chronograph hands
Bracelet
Polished and brushed 18 Ct yellow gold bracelet with safety clasp
Brown alligator strap with 18 Ct yellow gold foldover clasp