Ball GM9100C-S2C-GY Engineer III Endurance 1917 GMT 41mm

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
Grey
BRACELET
904L stainless steel bracelet
LUG WIDTH
20mm
LUG TO LUG
Approx. 47.6mm