Oris - Purely mechanical Swiss watches.

Oris TT1 Skeleton Engine Date

Watch the engine Created as a homage to racing, the Oris TT1 Skeleton Engine Date displays the heart of every racing machine - the engine. With its see-trough dial you can always see what's going on under the hood. The bracelet of this stunning timepiece is fixed directly to the case, resulting in a close and comfortable fit to the wrist. A stunning and functional timepiece worthy of champions.

Case Oris TT1, 43.00 mm, 1.693 inches, Stainless steel

Material Multi-piece stainless steel case, ceramic top ring

Size 43.00 mm, 1.693 inches

Top Glass Sapphire, flat, anti-reflective coating inside

Case Back Stainless steel, screwed, see-through mineral glass

Operating Devices Stainless steel crown

Water Resistance 10 bar (100 m, 328 ft)

Interhorn Width 25 mm

Movement Automatic winding date

Number Oris 733, base SW 200-1

Dimensions Ø 25.60 mm, 11 1/2’’’

Functions Centre hands for hours, minutes and seconds, date window, instantaneous date, date corrector, 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 26

Dial White

Material Mineral crystal dial

Luminous Material Indices and hands Superluminova BG W9

Strap/Bracelet Stainless steel

Material Multi-piece stainless steel metal bracelet, folding clasp

Reference 01 733 7668 4114-07 8 25 10