Built for city life and the Great Outdoors, the ArmourLite Field Series Tritium Watch with Polyurethane Band for Men combines a rugged classic design with cutting-edge engineering. The latest generation of the Swiss-made ArmourLite men's watch introduces a slimmer and more lightweight 42mm case with the same distinctive design of a field watch. Shatterproof Armourglass crystal has a hardness rating of 6,000 Vickers, compared to 700 Vickers for most watch crystals. Maintenance-free Swiss Made Ronda 715 quartz movement includes a date display at 3:00 and a low-battery indicator. Your Tritium watch adds nighttime with the help of 15 self-powered trigalight® markers set into each of the 3 hands and every hour of the dial. Durable stainless steel construction, a screw-down crown and caseback, and 100m water resistance ensure adventure-grade performance. Weight: 2.75 oz. Mfrs. 2-year limited warranty.