Feature: - Resin Glass - Water Resistant - Case / bezel material: Resin / Chrome plated - Stainless Steel Band - Adjustable Clasp - LED light - 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: Hour, minute, second, pm, date, day - Accuracy: ±30 seconds per month - Approx. battery life: 5 years on CR1616 - LED:Amber - Size: 33.5 X 28.6 X 8.6 mm (H x W x D) - Weight: 36 g