Casio Digital Women's Watch W-217HM-7B Digital Resin Band Resin Glass Battery Life: 7 years analog mens 24 months on rechargeable battery

24 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)

The tide map displays the tide trend at a specified position in six graphs

39 time zones (39 cities +coordinated universal time)

Water resistance classification (WR) to ISO 22810

Multi-function alarms

Casio Digital Women's Watch W-217HM-7B Digital Resin Band Resin Glass Battery Life: 7 years analog mens 24 months on rechargeable batteryFeatures 50 meter water resistance LED backlight 7 year battery life Daily alarm Specifications Case bezel material: Resin Resin Band Resin Glass 50 meter water resistance LED backlight 1 100 second stopwatch Measuring capacity: 59'59. 99'' Measuring modes: Elapsed time, split time, 1st 2nd place times Daily alarm Hourly time signal Auto calendar (set at 28 days for February) 12 24 hour format Regular timekeeping: Hour, minute, second, pm, date, day