Movement:
Valjoux 7750 TOP
Self-winding, mechanical movement
25 jewels
28,800 bph
Shockproof according to DIN 8308
Anti-magnetic according to DIN 8309
Reinforced spring barrel
EPS® spring
Screw balance
Damasko rotor with ceramic bearing
Watch is regulated in 5 positions
DC 57 Si functions:
Hour, minute, permanent central sweep second
Day/Date window with new, modified position
Case:
Stainless steel, nickel free, bead blasted, entirely hardened
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 supersedes most other materials used in the watch industry
Permanent lubrication of crown via lubrication cell
Screw down crown with protective shoulders, crown tube screwed into the case for easy maintenance (“System Damasko”)
Crown, stem, and tube 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:
Damasko manufactured ice hardened stainless steel bracelet
Dimensions:
Case diameter:40.00 mm
Overall height: 13.80 mm
Lug width: 20.00 mm
Weight without strap: 89 grams
Warranty:
2 years