Omega Seamaster Planet Ocean Automatic Mens Watch 215.32.44.21 with black dial, luminous arrow-shaped hands and index hour markers including Arabic numerals at 6,9,12 o'clock positions, minute markers on the outer rim, date display at the 3 o'clock position, stainless steel case and orange rubber strap featuring a stitched black nylon top band, uni-directional rotating bezel equipped with ceramic insert ring in black and orange tones. Powered by Omega calibre 8906 automatic movement (based upon Omega 8900), containing 39 Jewels, operating at 25200 vph, offering a power reserve of approximately 60 hours. Features scratch-resistant sapphire crystal, screw-down crown, transparent case back and round shape with dimensions: case size 43.5 mm, case thickness 16.04mm, band width 22 mm. Secured with deployment clasp. Water resistant to 600 meters / 2000 feet depth. Functions include date display, hour hand, minute hand, second hand, co-axial escapement and chronometer certification.