This is the Momentum Cobalt Lite Luminous Dial Men&';s Dive Watch Features: V-series movement (5 year battery) Sports watch, black-ion titanium, oversize numbers Grade A" superluminova Lightweight Water-resistant to 330 feet (100 M) The top selling Cobalt is built to last and priced not to break the bank with an ultra-light solid 44MM titanium case. The Cobalt features the Momentum "V-series" movement with 5 year battery life and the latest "Grade A" Super-LumiNova from Switzerland. "