Casio Unisex Digital Ring Watch CRW-001-1DR
A ring-sized watch from Casio Watches. A whole new style of digital watch — both practical and playful — thanks to a miniature module and advanced metalworking technology.
Creating a ring-sized, full-metal version of the Casio watch’s complex form is no easy feat. To make this possible, we needed to use a special method of metal processing to inject a mixture of fine metal powders and resin into a mold. Using metal injection molding (MIM), the case, case back, and ring are molded in one piece, with even the dimpled design on the band faithfully reproduced. A special glass adhesive technique ensures a tight seal for a watch built to be water-resistant while still allowing the battery to be replaced.
Basic Information:
- Case Size(LxWxH): 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.
Watch Features:
World 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 Colour: LED: White
Calendar
- Auto-calendar (28 days for February)
Accurancy
- Accuracy: ±30 seconds per month
Other Features
- 12/24-hour format
- Regular timekeeping: Digital: Hour, minute, second, pm, month, date, day
