Ball Trainmaster Auto 31MM

Movement Automatic caliber BALL RR1104 Functions Hours, minutes, sweep seconds and date 5,000Gs shock resistance Water Resistance 30m/100ft Anti-Magnetism 4,800A/m Micro gas tubes 14 micro gas tubes on hour and minute hands and dial for night reading capability Dial Color Ice blue Bracelet Stainless steel bracelet with folding buckle Size (case) Ø31mm, height 10.35mm Weight Approx. 120g Case Material Stainless steel Sapphire crystal caseback Crystal Anti-reflective sapphire crystal Crown Screwed-in crown Lug Width 16mm Lug to lug 36mm