Ball Watch Engineer Hydrocarbon Spacemaster X Lume Chronometer. COSC number 7910013.
Movement: Automatic caliber ETA 2836-2, COSC-certified
Functions: Hours, minutes, seconds, day and date; 80 micro gas tubes for night readability
Shock Resistant: 7,500Gs
Water Resistant: 300m
Magnetic Resistant: 12,000A/m
Case: 41.5mm diameter stainless steel, 16.1mm height, Unidirectional rotating bezel, 4mm anti-reflective sapphire crystal, Patented crown protection system with screwed-in crown
Bracelet: Tappered stainless steel with patented deployant buckle & extension system