Casio Vintage Digital Watch - A100WEFG-9ADF

The Casio A100WEFG-9A is a gold-tone vintage digital watch from the F-100-inspired A-100 line, pairing a 40.7 x 32.7 x 9.2 mm resin case with a resin band at a light 26 g. It offers water resistance for daily use and an amber LED backlight. Powered by a quartz module with around 3 years of battery life on a CR1616 cell, it features a 1/10-second stopwatch, daily alarm, hourly time signal and auto-calendar.

Basic Information:
Quartz digital module
water resistance for daily use
battery approx. 3 years on CR1616
accuracy +/-30 seconds per month

Exterior:
Case size 40.7 x 32.7 x 9.2 mm
weight approx. 26 g
resin case (gold tone) with resin band (band size 145 to 215 mm)
resin glass

Watch Features:
1/10-second stopwatch (measuring capacity 59'59.9'')
daily alarm and hourly time signal
amber LED backlight
auto-calendar (28 days for February)
regular timekeeping (hour, minute, second, pm, month, date, day)