01 690 7540 4064-07 5 20 44FC http://www.oris.ch/en/watches/oris-tonneau-worldtimer/01-690-7540-4061-07-5-20-42fc

Vintage watches

Oris Tonneau Worldtimer

Advanced technology, dynamic styling If you’re a mechanical watch enthusiast, this timepiece will set your pulse racing, with its ingenious movement displaying the second time zone on the right, seconds on the left, and date at six o’clock, as well as its dynamic numerals, radial-structured dial, and tonneau case. It comes with a choice of leather strap or metal bracelet.

Case Oris Tonneau, 38.50 x 48.30 mm, 1.516 x 1.902 inches, Stainless steel
Material Multi-piece stainless steel case
Size 38.50 x 48.30 mm, 1.516 x 1.902 inches
Top Glass Sapphire, domed on outside, anti-reflective coating inside
Case Back Stainless steel, fixed with screws, see-through mineral glass
Operating Devices Stainless steel crown and pushers
Water Resistance 3 bar
Interhorn Width 20 mm
Movement Automatic winding worldtimer
Developed by Oris.
Number Oris 690, base ETA 2836-2
Dimensions Ø 25.60 mm, 11 1/2’’’
Functions Simultaneous indication of 2 individual time-zones. Centre hands for hours and minutes (T1). Centre hour hand T1 with forward or backward setting device, hour by hour, commanded by two pushers. Subsidiary dial with hours and minutes (T2) at 3 h including day and night indicator. Subsidiary second at 9 h. Date window at 6 h. The date is synchronised with the centre hands T1. Automatic forward or backward rotation of date if hour hand of T1 is set forward or backward over midnight. Quick date setting device. Fine timing device and stop-second.
Winding Automatic winding, bi-directionally rotating red rotor
Power-Reserve 38 hrs
Vibrations 28’800 A/h, 4 Hz
Jewels 30
Dial Black
Material Black guilloche dial
Luminous Material Indices and hands Superluminova C3
Strap/Bracelet Stainless steel
Material Multi-piece stainless steel metal bracelet, butterfly folding clasp
Reference 01 690 7540 4064-07 8 20 68
01 690 7540 4064-07 5 20 44FC 01 690 7540 4064-07 8 20 68 01 690 7540 4061-07 5 20 42FC 01 690 7540 4061-07 8 20 68