The new M-2RA Womenâ€s Field was carefully designed specifically for women. The super light weight design and non skin irritating propriety Comfort-Webb band results in a watch with an unmatched Active Comfort fit. The rugged U.S. Patented case and band feature a domed crystal for ease of reading, a 4 year battery, 50 M water resistance, Swiss luminous for low light, and precision movement for reliable time keeping. The perfect versatile, do anything, go to watch.