BALL Engineer M Marvelight Chronometer (43mm) NM2128C
WEIGHT Approx. 145g MOVEMENT Automatic BALL Manufacture caliber RRM7309-C Chronometer certified COSC 80 hours Power Reserve, 28,800vph SIZE (CASE) Ø 43mm, height 13.4mm WATER RESISTANCE 100m/330ft ANTI-MAGNETISM 4,800A/m MICRO GAS TUBES 15 (43mm) 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 Stainless steel Sapphire crystal caseback CROWN Screwed-in crown CRYSTAL Anti-reflective sapphire crystal DIAL COLOR Blue, Black or Grey BRACELET Stainless steel bracelet with folding buckle LUG WIDTH 21mm (Ø 43mm) LUG TO LUG 50mm (Ø 43mm) International Warranty Built to exceed traditional Swiss watchmaking standards, your BALL watch is warranted by BALL Watch Company SA for a period of forty-eight months because you benefit from a "Premium" warranty card from the date of purchase under the terms and conditions