Case / bezel material: Resin Stainless Steel Band Adjustable Clasp Black ion plated band Black IP Resin Glass 50-meter water resistance LED Backlight Afterglow Flash alert, Flashes with buzzer that sounds for alarms, hourly time signal 1/100-second stopwatch, Measuring capacity: 00'00"00~59'59"99 (for the first 60 minutes), 1:00'00~23:59'59 (after 60 minutes) Measuring unit: 1/100 second (for the first 60 minutes), 1 second (after 60 minutes), Measuring modes: Elapsed time, split time, 1st-2nd place times Countdown timer, Measuring unit: 1 second, Countdown range: 24 hours, Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments), Other: Auto-repeat Multi-function alarm Hourly time signal Full auto-calendar (to year 2039) 12/24-hour format Regular timekeeping: Hour, minute, second, pm, month, date, day Accuracy: ¶ñ30 seconds per month Approx. battery life: 3 years on CR2016 Size of case : 38.9Ç?35Ç?9.4mm Total weight : 49g
