Oris Frank Sinatra Chronograph

The Oris Frank Sinatra Chronograph, reference 01 676 7574 4064-07 8 20 72, is a chronograph with a steel case 41 mm wide and 42 mm long, a steel bracelet and flexible 20 mm lugs, water resistant to 30 metres. On the black dial under domed sapphire, small seconds sit beside elapsed-time counters. A see-through case back is fixed with screws. Self-winding calibre 676 carries a red rotor with a 48-hour power reserve. The dial also has a date window.