Ball Engineer M Marvelight (40mm) NM9032C-S1CJ-BE - Blue

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WEIGHT Approx. 145g MOVEMENT Automatic BALL Manufacture caliber RRM7309-C Chronometer certified COSC 80 hours Power Reserve, 28,800vph SIZE (CASE) Ø 40mm, height 13.4mm WATER RESIS TANCE 100m/330ft ANTI-MAGNETISM 4,800A/m MICRO GAS TUBES 17 micro gas tubes on hour, minute and second hands and dial for night reading capability FUNCTIONS Hours, minutes, sweep seconds and date 5,000Gs shock resistance CASE MATERIAL 904L stainless steel Sapphire crystal caseback CROWN Screwed-in crown CRYSTAL Anti-reflective sapphire crystal DIAL COLOR Blue BRACELET 904L stainless steel bracelet with folding buckle LUG WIDTH 20mm LUG TO LUG 46.6mm Show more