Oris - Purely mechanical Swiss watches.

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 Stainless steel

Material Multi-piece stainless steel metal bracelet, folding clasp

Reference 01 674 7659 4163-07 8 25 10