Over 100 years Oris has been making watches in Switzerland. Our watches are purely mechanical and are marked out by their distinctive design as well as the red rotor, the symbol of Oris mechanicals.

Case: Brushed and polished stainless steel
Caseback: Stainless steel, screw-down
Bezel: Black DLC coated stainless steel, unidirectional rotating
Dial: Blue, with a black center
Hands: Silvertone, with a tan luminescent fill
Markers: Light old radium Superluminova Arabic numerals and indices
Calendar: Date display window at the 6 o'clock position
Strap: Black rubber, textured
Clasp: Pin buckle
Crystal: Sapphire, domed
Crown: Screw-down
Movement: Swiss automatic
Power reserve: 38 hours
Water resistance: 10 ATM/100 meters/330 feet
Case measurements: 40 mm in diameter x 13 mm thick
Strap measurements: 18 mm wide x 8 inches long
Box measurements: 6 inches wide x 6 inches long x 5 inches high
Model: 733 7707 4035 LS 18

All measurements are approximate and may vary slightly from the listed dimensions.

Automatic movement winds with the movement of your arm. It is recommended that you wind the watch every two weeks.

A screw-down crown (knob) creates a water-resistant seal. To unscrew the crown, turn counter-clockwise and pull/push into position to set time, date, and other functions. To close the crown, press it against the case and turn clockwise.