To purchase a Damasko DC57 Black chronograph in the United States, visit WatchMann.com
Movement: Valjoux 7750 self-winding, mechanical movement 25 jewels 28,800 bph Shockproof according to DIN 8308 Anti-magnetic according to DIN 8309 DC57 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
Case:
Stainless steel, nickel free, bead blasted, entirely hardened, finished with extremely abrasion-proof Damest layer. Ice-hardened to guaranteed 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 cell which eliminates friction. Screw-down crown with protective shoulders Crown, pushers, and tubes hardened to 60 HRC Water resistant to 10 bars/100 metres according to DIN 8310 Crystal has a secure fit even in case of a sudden negative pressure
Dial:
Dial completely coated with luminous compound Luminova™ C1 (white) Numbers, hour markers, and triangle at 12 painted in matt black
Hands: All hands including the chronograph hands painted in matt black
Strap and Bracelet: High quality water resistant leather strap
Dimensions: Diameter: 40.00 mm Overall height: 13.80 mm Lug width: 20.00 mm Weight without strap: 89 grams
Warranty: 2 years
