Oris TT1 Worldtimer
Simply world class This is a stunning combination of Oris technology and Formula One styling. The movement is a miracle of miniaturisation, simultaneously displaying two time zones. It’s housed in an oversized and aerodynamic case with a black dial, luminous indices, vulcanised rubber bezel, and curved sapphire crystal.
- Case Oris TT1, 42.00 mm, 1.654 inches, Stainless steel / rubber
Material Multi-piece stainless steel case, rubber top ringSize 42.00 mm, 1.654 inchesTop Glass Sapphire, domed on outsideCase Back Stainless steel, screwed, see-through mineral glassOperating Devices Stainless steel screw-in security crown and pushersWater Resistance 10 bar (100 m, 328 ft)Interhorn Width 24 mm
- Movement Automatic winding worldtimer
Developed by Oris.
Number Oris 690, base ETA 2836-2Dimensions 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 rotorPower-Reserve 38 hrsVibrations 28’800 A/h, 4 HzJewels 30
- Dial Black
Material Black dial printed carbon fibre structureLuminous Material Indices and hands Superluminova C3
- Strap/Bracelet Stainless steel
Material Multi-piece stainless steel metal bracelet, folding clasp
- Reference 01 690 7527 4464-07 8 24 01P