IRONMAN Classic 30 41mm Full-Size Resin Strap Watch - Green/BlackThe undisputed favorite in sport watches crosses nearly every finish line in the world. Built to be lightweight and sealed for water resistance, the iconic five-button design gives you direct access to all timers, alarms and, of course, our INDIGLO(R) backlight. Features:30-Lap Memory Recall100-Hour Chronograph with Lap and Split Times99-Lap CounterCustomize Menu by Removing Unused ModesOn-Screen Prompts Make Setting EasyForward or Backward SettingOn-the-Fly Lap or Split Recall24-hour countdown timer with: countdown/stop (CS) and countdown/repeat (CR)15 preset occasions to set reminders3 customizable alarms: daily/weekday/weekend/weekly options3 time zone settingsINDIGLO(R) Night-Light with Night-ModeSpecifications:Case Material: ResinBand Color: BlackBuckle/Clasp: BuckleCase Color: GreenCase Finish: Matte / ShineyCase Shape: RoundCase Size: Full SizeCrystal/Lens: AcrylicDial Color: DigitalDial Markings: DigitalWatch Movement: DigitalWater Resistance: 100 metersTop Ring Color: BlackTop Ring Material: ResinBand Material: ResinCase Height: 14 mmStrap and Lug Width: 18 mmCase Width: 41 mm