Ever unsure just how much to tip your server at a restaurant? With this 8-digit calculator watch, you can do so with confidence.
8-Digit Calculator, Constants for addition, subtraction, multiplication and division
Water Resistant (hand washing or splashes of water only, not suitable for swimming, diving or submerging in water)
Dual Time, Daily Alarm, Hourly Time Signal, Auto Calendar
Battery CR2016, Approx. battery life: 5 years
Size of case/total weight 42. 0 x 33. 0 x 8. 40mm / 29g