Ball DD3100A-S1C-BK Engineer M Skindiver III 41.5mm Black NEW Housed in a 41mm stainless

Housed in a 41mm stainless steel case paired with a matching bracelet

Platform: SSW COMPRESSION CERAMIC

The dial includes a date calendar and LumiBrite hands and markers

Movement Technology: Eco-Drive

the case includes an O-ring waterproof seal to deliver outstanding FROGMAN water resistance and special buffers to strengthen the shock-resistant structure

Ball DD3100A-S1C-BK Engineer M Skindiver III 41.5mm Black NEW Housed in a 41mm stainlessLIMITED EDITION 1000 WEIGHT Approx. 180g MOVEMENT Automatic BALL Manufacture caliber 7309 C Chronometer certified COSC 80 hours Power Reserve, 28,800vph SIZE (CASE) 41. 5mm, height 13. 8 mm WATER RESISTANCE 300m 1000ft ANTI MAGNETISM 4,800A m MICRO GAS TUBES 40 micro gas tubes on bezel, hour and minute hands and dial for night reading capability FUNCTIONS Hours, minutes, sweep seconds and magnified date 5,000Gs shock resistance CASE MATERIAL Stainless