Specifications:• Brand: Casio• Code: WW1898• Gender: Men• Series: Vintage• LED backlight: Amber• Selectable illumination duration (1.5 seconds or 3 seconds), afterglow• Resin Glass• Case / bezel material: Resin / Chrome plated• Stainless Steel Band• Adjustable Clasp• Multi Time (4 different cities)• World time• 31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping• 1/100-second stopwatch• Measuring capacity: 23:59'59.99''• Measuring modes: Elapsed time, split time, 1st-2nd place times• Countdown timer• Measuring unit: 1/10 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)• 5 daily alarms or one-time alarms• Hourly time signal• Button operation tone on/off• Full auto-calendar (to year 2099)• 12/24-hour format• Regular timekeeping: Digital: Hour, minute, second, pm, month, date, day• Accuracy: ±30 seconds per month• Approx. battery life: 3 years on CR1616• Module 3437• Size of case: 39 × 34 × 9.6 mm approx.• Weight: 50g approx.• Water Resistant• Made in China