




Casio Alarm Watch LW-203-1BV LW203
Specifications :
Resin Glass
50-meter water resistance
Case / bezel material: Resin
Resin Band
LED backlight
Afterglow
Dual time
1/100-second stopwatch
Measuring capacity: 23:59'59.99''
Measuring modes: Elapsed time, split time, 1st-2nd place times
Daily alarm
Hourly time signal
Auto-calendar (to year 2099)
12/24-hour format
Regular timekeeping: Hour, minutes, seconds, pm, month, date, day
Accuracy: ±20 seconds per month
Approx. battery life: 10 years on CR1620
Size of case/total weight:
37.9 X 33.7 X 10.3 mm/21 g
Shipping & Taxes
Shipping Notice
All orders ship from Singapore.
U.S. Customers:
Effective August 29, 2025, the U.S. government has removed the de minimis exemption. As a result, a 10% import tariff may apply to all shipments, regardless of order value.
Buyers are responsible for paying any customs fees, duties, taxes, or handling charges charged by their local authorities.
If you need help understanding your country’s import rules, contact our support team.
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