Movement

_ Automatic BALL Manufacture caliber RRM7309-C
_ Chronometer certified COSC
_ 80 hours power reserve, 28,800vph

Functions

_ 31 micro gas tubes on bezel, hour, minute and second hands and dial for night reading capability
_ Hours, minutes, sweep seconds and date

Water resistance

_ 200m/660ft

Antimagnetic

_ 4,800A/m

Case

_ Stainless steel or stainless steel case with TiC coating case
_ ¯ 42mm, height 15.2mm
_ Unidirectional rotating curved sapphire bezel with micro gas tubes for night reading capability
_ Anti-reflective convex sapphire crystal
_ Sapphire crystal transparent case back
_ screwed-in crown

Band

_ Stainless steel bracelet with folding buckle or black rubber strap with pin buckle

Dial

_ Black or blue