Function Mineral Glass Screw Lock Back 100-meter water resistance Case / bezel material: Stainless steel / Aluminum Stainless Steel Band One-touch 3-fold Clasp Solid Band LED Light (Super Illuminator) Afterglow 1-second stopwatch Measuring capacity: 59'59 Measuring modes: Elapsed time, split time, 1st-2nd place times Date display Regular timekeeping Analog: 3 hands (hour, minute, second), 3 dials (stopwatch seconds, stopwatch minutes, 24-hour) Accuracy: ±20 seconds per month Approx. battery life: 2 years on SR920SW (3 hands and 3 dials) 2 years on CR1616 (Light 16 [sec/days]) Size of case: 52.5 X 46 X 13.7 mm Total weight: 178 g LED:White -COMES IN CASIO BOX
