The Marine Star collection sets a chart of course in style energized in the spirit of the ocean. Silver-tone stainless steel bracelet and case. Black dial with silver-tone hour markers and three hands. Three chronograph subdials: 1/20 second, 60 seconds and 60 minutes. Day of the month window at the 6 position. Black stainless steel, ratcheted rotating bezel. Stainless steel safety bar. Silver-tone Bulova logo at the 12 position. Domed mineral crystal dial window. Double push button, fold over deployant closure. Case thickness: 15mm. Case size: 45mm. Water resistant to 200 M.