Keep track of your time from sunup to sundown like a total pro with the Deep Blue Daynight. In your choice of too many colors to count, it buckles its lightweight self onto your wrist with a black polycarbonate case and stainless steel case back. And we're not kidding about how lightweight this thing is. It's like do all the stuff you had planned for the day in total, utmost comfort lightweight. The unidirectional rotating bezel flaunts accented numerals on top as a smooth, smooth, smooth strap brings it together. The dial shines a light on your hours, minutes and seconds with luminous Tritium tubes. You'll find one at each hour position and one on the hour and minute hands for an easy-to-see, easy-to-read look any time of the day. A date window lands near 3:00 and the Deep Blue name and logo land below 12:00. Details: Movement: Swiss Movement Ronda 515 Quartz Movement Country of Origin: Switzerland Case Measurements: 46mm Case Thickness: 13mm Crystal: Sapphire Crown: Push/Pull Strap: Silicone Rubber Strap Measurements: 9-1/2" L x 22mm W Clasp: Buckle Maximum Wrist Size: 8-3/4" Water Resistance: 20 ATM - 200 meters - 660 feet Weight: 2.5 oz Watch Country of Origin: Hong Kong Additional Information: Watch comes packaged with a zippered case, warranty information and instruction manual. Warranty: One-year limited warranty provided by Deep Blue. Contact 718-484-7717.Deep Blue