Ball Engineer III Endurance 1917 GMT (41mm) GM9100C-S2C-IBE

GM9100C-S2C-IBE LIMITED EDITION 1000 WEIGHT Approx. 180g MOVEMENT Automatic BALL Manufacture caliber RRM7337-C Chronometer certified COSC Special movement oil to endure -45°C / -49°F SIZE (CASE) Ø 41mm, height 13.15mm WATER RESISTANCE 100m/330ft ANTI-MAGNETISM 1,000 Gauss (80,000 A/m) MICRO GAS TUBES 39 micro gas tubes on hour, minute, second and GMT hands, dial for night reading capability FUNCTIONS Quick set local 12-hour hand Second time zone indication illuminated with micro gas tubes Hours, minutes, sweep second and magnified date 5,000Gs shock resistance CASE MATERIAL 904L stainless steel Mu-metal shield Amortiser® patented anti-shock system CROWN Screwed-in crown CRYSTAL Anti-reflective sapphire crystal DIAL COLOR Ice blue BRACELET 904L stainless steel bracelet LUG WIDTH 20mm LUG TO LUG Approx. 47.6mm