Skywatcher X-33 Chronograph Series Men's Watch. Grey titanium case and bracelet. Bi-directional rotating grey titanium bezel with black ceramic insert for elapsed time calculation. Black analog/digital dial featuring luminous hands and index hour markers, plus minute markers around the outer rim. Includes perpetual calendar function. Powered by Omega Calibre 5619 quartz movement. Equipped with a scratch-resistant sapphire crystal glass. Features pull/push crown operation and solid case back. Round case measuring 45 mm in diameter. Water resistant to 30 meters (approx. 100 feet). Functions include perpetual calendar, chronograph, flyback functionality, alarm, year display, month hand, date aperture, day hand, GMT function for second time zone reading, and standard hour/minute/second displays.