
| Size | ★★★★ |
| Weight | ★★★ |
| Functions | ★★★ |
| Battery Years | ★★★ |
| Price | ★★★ |
About A100WE in Short. The A100 line pays homage to the F‐100, the first Casio watch built with a resin case. We’ve kept the iconic layout with four front buttons but introduced metallic components, still vintage-style, for an updated take on a true classic.
General Information
| Price | $55 *average Amazon Price, we may earn commission from purchases |
| Year of First Release | 2021 |
| Model Range | Casio Retro |
| Battery Type | CR1616 (Casio Batteries) |
| Manual | 3503 (official) |
A100WE Model Range *may be updated







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Official A100WE Specs / Features *for base version A100WE-1A
- Case / bezel material: Resin
- Adjustable Clasp
- Stainless Steel Band
- Resin Glass
- Water Resistant
- LED backlight
- 1/10-second stopwatch
Measuring capacity: 59’59.9”
Measuring modes: Elapsed time - Daily alarm
- Hourly time signal
- Auto-calendar (28 days for February)
- Regular timekeeping: Hour, minute, second, pm, month, date, day
- Accuracy: ±30 seconds per month
- Approx. battery life: 3 years on CR1616
- Size of case : 40.7×32.7×9.2mm
- Total weight : 53g
You ask, we answer…
What battery does A100WE have?
3 years CR1616.
What type of glass does A100WE have?
Resin glass.
What stopwatch does A100WE have?
It has 1/10-second stopwatch with measuring capacity: 59’59.9”.
Not sure about Casio A100WE? There are more Vintage Watches from Casio!




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