BALL Engineer M Challenger Chronometer (43mm) NM2128C

LIMITED EDITION 1000 MOVEMENT Automatic BALL Manufacture caliber 7309 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 31 micro gas tubes on hour, minute and second hands and dial for night reading capability FUNCTIONS Hours, minutes, sweep seconds and date CASE MATERIAL Stainless steel Sapphire crystal transparent case back CROWN Screwed-in crown CRYSTAL Anti-reflective sapphire crystal PATENT Amortiser® patented anti-shock system DIAL COLOR Blue BRACELET Stainless steel bracelet with folding buckle LUG WIDTH 21mm LUG TO LUG 50mm   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 of this w