Ball Engineer M series Marvelight. Swiss made BALL manufacture caliber 7309 automatic movement. COSC certified Chronometer. Modern 43mm stainless steel case with black leather band. Black dial with tritium filled gas tubes on the hands & hour markers. Sapphire crystal.
Movement:
Automatic BALL manufacture caliber 7309
80 hours power reserve, 28,800vph.
Movement Features:
Certified COSC ( Controle Officiel Suisse des Chronometres ) Chronometer.
Functions:
Date calendar, window display.
Case:
Solid AISI 316L Stainless steel. Combination satin/polished finish.
Bezel:
Highly polished finish.
Crown:
Sport style, screw-down (threaded). Factory Logo engraved/embossed.
Crystal:
Sapphire. Very slight dome profile.
Band:
Black color. Genuine leather.
Water Resistance:
100m/330ft /10atm.
Case Size:
43.00mm. 13.50mm.
Other:
Antimagnetic 4,800A/m
Amortiser® patented anti-shock system.
Warranty:
5 YEARS Manufacturer's Warranty.