Technical Specifications – Model DC66
Valjoux 7750 self-winding, mechanical movement 25 jewels 28,800 bph Shockproof according to DIN 8308 Anti-magnetic according to DIN 8309 DC66 functions: Hour, minute, permanent small sweep second Day/Date window with new, modified position Chronograph: 12-hour counter and 30-minute counter on sub-dials, central 60-second counter
Stainless steel, nickel-free, bead-blasted Ice-hardened to 60 HRC or 710 Vickers Integrated anti-magnetic inner cage, anti-magnetic to 80,000 A/m or 100 mT Sapphire crystal with anti-reflective coating on both sides, AR coating on the underside only, available on special request Crystal gasket resistant to UV radiation Solid screw back with O-ring Viton™ gasket All gaskets made from Viton™ which offers a premium chemical resistance and which is superior to most other materials used in the watch industry New patented crown and pusher system, crown stem and pusher shafts are machined with minimal tolerances and leave almost no gap between pusher/crown and case, but nevertheless do not scratch. Crown and pushers are also equipped with a permanent lubrication that eliminates friction Screw-down crown with protective shoulders Crown, pushers, and tubes hardened to 60 HRC Hardened bi-directional rotating bezel with patented ceramic ratchet elements Innovative hardened diamond coated scratchproof bezel insert with sealed luminous dot Water resistant to 10 bars/100 metres according to DIN 8310 Crystal has a secure fit even in case of a sudden negative pressure
Matt black with white numerals Hour markers and triangle at 12 coated with white compound
The minute and hour hands are painted in matt black with luminous compound Luminova™ C1 (white). The centre seconds and chronograph hands are not luminous.
Calfskin leather strap with bead blasted steel buckle. or Damasko Ice Hardened Bracelet Model.
Case diameter:42.00 mm
Overall diameter including the bezel: 43.80 mm
Overall height: 14 mm
Lug width: 22.00 mm
Weight without strap: 106 grams
2 years manufacturers warranty.