BALL for BMW GMT powered by automatic movement with date calendar. Certified COSC Chronometer. Patented Amortiser anti-shock system. 100 meters water resistant. Black DLC plated stainless steel case with black rubber strap, sapphire crystal. Black color dial. 13 micro gas tubes for night reading capability.
Movement:
Swiss made Mechanical Automatic (Powered by wrist motion). Ball Cal. RR1201-C.
Movement Features:
Certified COSC ( Controle Officiel Suisse des Chronometres ) Chronometer.
Functions:
Date calendar, window display.
Case:
Black DLC (Diamond Like Carbon) scratch resistant coating. Solid AISI 316L Stainless steel.
Crown:
Factory Logo engraved/embossed. Sport style, screw-down (threaded).
Crystal:
Sapphire. Anti-Glare treated.
Hands:
Steel color. Tritium luminous filled.
Case Back:
Factory Engraved/Raised Logo.
Band:
Black color. Rubber.
Clasp:
Butterfly style ( hidden deployant ), center opening. Factory Logo engraved/embossed.
Water Resistance:
100m/330ft /10atm.
Case Size:
42.00mm. 12.50mm.
Other:
Patented Amortiser anti-shock system.
Warranty:
5 YEARS Manufacturer's Warranty.