Oris TT1 divers 300m water resistant Swiss automatic chronograph model 01 674 7542 7154-MB with Helium Valve. All solid titanium case and band, black dial with luminous markers, observation back
Promo:
Factory Model Number. 0167475427154MB.
Functions:
12 hr, 30 min, 60 sec registers chronograph. Date calendar, window display.
Satin finish. Pure Titanium.
Pure Titanium. Uni-Directional rotating, ratcheted, 0-60 Elapsed-Time.
Sport style, screw-down (threaded). Factory Logo engraved/embossed. Traditional style Pushbuttons. Helium escape crown at "10".
Sapphire. Very slight dome profile. Anti-Glare treated.
Black color. Applied markers, coated with radiation-free Super-LumiNova. Wave pattern on dial.
Hands:
Steel color. Super-LumiNova radiation-free luminous filled.
Case Back:
Screw-down style ( threaded ). Observation crystal.
Pure Titanium.
Combination satin/polished finish. Pure Titanium.