01 674 7659 4174-07 8 25 10 /en/watches/oris-tt1-chronograph/01-674-7659-4163-07-8-25-10

Oris TT1 Chronograph

Time to be a Champion Created as a homage to the F1 Team Williams, the Oris TT1 Chronograph has a 45mm steel case and a black gasket. The bracelet is fixed directly to the case which results in a close and comfortable fit to the wrist. A stunning and functional timepiece worthy of champions.

Case Oris TT1, 45,00 mm, 1.772 inches, Stainless steel
Material Multi-piece stainless steel case, tachymeter scale top ring
Size 45,00 mm, 1.772 inches
Top Glass Sapphire, flat, anti-reflective coating inside
Case Back Stainless steel, screwed, see-through mineral glass
Operating Devices Stainless steel crown and pushers
Water Resistance 10 bar (100 m, 328 ft)
Interhorn Width 25 mm
Movement Automatic winding chronograph
Number Oris 674, base ETA 7750
Dimensions Ø 30.00 mm, 13 1/4’’’
Functions Centre hands for hours, minutes and chronograph 1/4 seconds, 3 subsidiary dials for continuous seconds, 30 minutes and 12 hours counter, date window, date corrector, fine timing device and stop-second
Winding Automatic winding, with red rotor
Power-Reserve 48 hrs
Vibrations 28’800 A/h, 4 Hz
Jewels 25
Dial Grey
Material Grey dial
Luminous Material Indices and hands Superluminova BG W9
Strap/Bracelet Rubber
Material Black rubber strap, stainless steel folding clasp
Reference 01 674 7659 4163-07 4 25 06
01 674 7659 4764-07 4 25 06B 01 674 7659 4174-07 4 25 06 01 674 7659 4174-07 8 25 10 01 674 7659 4163-07 4 25 06 01 674 7659 4163-07 8 25 10