DETAILS Case size (L× W× H) – 37.8 × 33.7 × 8.6 mm Weight – 23g Band – Resin band Water resistance Glass – Resin Glass Compatible band size – 125 TO 200mm LED Backlight Stopwatch 1/100-second stopwatch Measuring capacity: 23:59’59.99” Measuring modes: Elapsed time, split time, 1st-2nd place times TWO YEAR WARRANTY