Features • 50-meter water resistance • Date display • Wide day of the week indicator at 12 o’clock • Genuine leather band Case / bezel: Ion plated Genuine Leather Band Mineral Glass 50-meter water resistance Day of the week wide display Date display Regular timekeeping Analog: 3 hands (hour, minute, second) Accuracy: ±20 seconds per month Approx. battery life: 3 years on SR920SW Size of case / Total Weight : Size of case : 45×39.8×8.8mm Total weight : 49g Resin Band Resin Glass 50-meter water resistance LED backlight 1/100-second stopwatch Measuring capacity: 59'59.99" Measuring modes: Elapsed time, split time, 1st-2nd place times Daily alarm Hourly time signal Auto-calendar (28 days for February) 12/24-hour format Regular timekeeping Digital: Hour, minute, second, pm, date, day Accuracy: ±30 seconds per month Approx. battery life: 7 years on CR2016 Size of case / Total Weight : Size of case : 46×43.8×11.3mm Total weight : 35g