Manufacturer details checked
Casio
CRW-001-1
- Manufacturer SKU
- CRW-001-1DR
- Case dimensions (L×W×H)
- 25.2 × 19.5 × 6.2 mm
- Weight
- 16 g
- Case and bezel material
- Stainless steel
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Specifications checked against the linked manufacturer page. The image source and display method are identified with the illustration.
Manufacturer model details
These details come from the manufacturer page for the named model. The full regional manufacturer SKU is retained below.
- Manufacturer SKU
- CRW-001-1DR
- Case dimensions (L×W×H)
- 25.2 × 19.5 × 6.2 mm
- Weight
- 16 g
- Case and bezel material
- Stainless steel
- Water resistance
- Water Resistant
- Power supply and battery life
- Approx. battery life: 2 years on SR621SW
- Glass
- Mineral Glass
- Compatible band size
- The ring has an inner diameter of 20 mm and a circumference of 62.8 mm, fitting a size 22 finger (US 10.5, EU U). Two size-adjusting spacers in size 19 (19-mm inner diameter) and 16 (18-mm inner diameter) are included.
- World time
- Dual time
- Stopwatch
- 1/100-second stopwatch Measuring capacity: 00'00''00~59'59''99
- Alarm/hourly time signal
- Time flash (daily and every hour on the hour) * The Time Flash light may not be visible when ambient lighting is bright. * Time Flash is intended for entertainment purposes.
- Light
- LED backlight,May not be visible in bright light.
- Light color
- LED:White
- Calendar
- Auto-calendar (28 days for February)
- Accuracy
- Accuracy: ±30 seconds per month
- Other features
- 12/24-hour format,Regular timekeeping: Digital: Hour, minute, second, pm, month, date, day
Checked 2026-10-02 · Regional scope: Casio international · Manufacturer specifications; individual watches may vary.
Original manufacturer wording is retained for source data without a reviewed translation.
Recorded discovery details.
Official discovery source
The exact token was retained from a stored official manufacturer URL or feed. The source supports discovery, but does not by itself verify every model detail.
Open official manufacturer page ↗Source record: sitemap-casio · Publication eligible: no.
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Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.
As an Amazon Associate I earn from qualifying purchases.
Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.
As an Amazon Associate I earn from qualifying purchases.
These are discovery candidates, not verified alternatives or product variants.