TechnoMarine Men&#39;s 108015 Cruise Magnum Chrono Black and Yellow Watch Precise Japanese Miyota OS60 Quartz movement Chronograph functions with 12-hour, 60-minute, and 1/20th second subdials Tachymeter feature on inner chapter ring & date function at 4:00 position Comes with Yellow Gel Strap and Black Cover and additional translucent gel strap and cover Water resistant to 660 feet (200 M): suitable for recreational scuba diving