- NUMBER Oris 771, base SW 510
- DIMENSIONS Ø 30.00 mm, 13 1/4’’’
- FUNCTIONS Centre hands for hours, minutes and chronograph 1/4 seconds, 2 subsidiary dials for continuous seconds and 30 minutes counter, fine timing device and stop-second
- WINDING Automatic winding, with red rotor
- POWER-RESERVE 48 hrs
- VIBRATIONS 28’800 A/h, 4 Hz
- JEWELS 27
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- MATERIAL Brown leather strap, stainless steel buckle

Oris Divers Sixty-Five Chronograph 01 771 7744 4354-07 5 21 45
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