Ball Roadmaster Challenger Power Reserve 43mm DP3006A

3 Month Special Order Limited Edition 1000 Movement Automatic caliber BALL RR1702-C 42 hours power reserve indication Chronometer certified COSC Functions Hours, minutes, sweep seconds and magnified date Water Resistance 300m/1000ft Anti-Magnetism 4,800A/m Shock Resistance 5,000Gs shock resistance Micro gas tubes 16 micro gas tubes on bezel, hour, minute and second hands and dial for night reading capability Dial Color White, Black, Blue, Green Bracelet Stainless steel bracelet with folding buckle Size (case) Ø 43mm, height 14.4 mm Weight Approx. 180g Case Material Stainless steel Unidirectional rotating stainless steel bezel with ceramic insert, illuminated with gas tube inset and Super LumiNova Sapphire crystal transparent case back Crystal Anti-reflective sapphire crystal Crown Screwed-in crown Lug Width 21mm Lug to lug 50.8mm