TIMEX IRONMAN 30 LAP, a digital watch with 100m water resistance and stopwatch function. Thank you for viewing. - Model Name: IRONMAN Triathlon - Water Resistance: WR100M - Functions: 30-lap timer, stopwatch, Indigo backlight - Color: Black - Display Type: Digital *Battery replacement is required. I used it for about two years and stored it at home. The battery is dead, so I haven't been able to confirm its operation. Please replace the battery yourself after purchase. Please purchase if you understand that this is a used item stored at home. #Black #Digital