Invicta Men's 16972 Reserve Silver-Tone Stainless Steel Watch Silver-tone watch featuring brown coin-edge bezel, brushed outer dial, and black dial with luminous hands/indices 52 mm stainless steel case with synthetic sapphire dial window Swiss quartz movement with analog display Stainless steel band featuring fold-over clasp with safety Water resistant to 300 m (984 ft): In general, suitable for mixed-gas diving