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Casio Ring Watch Digital Dual Time 50th Anniversary CRW001-1D CRW-001-1D CRW-001-1
Casio Ring Watch Digital Dual Time 50th Anniversary CRW001-1D CRW-001-1D CRW-001-1
Casio Ring Watch Digital Dual Time 50th Anniversary CRW001-1D CRW-001-1D CRW-001-1
Casio Ring Watch Digital Dual Time 50th Anniversary CRW001-1D CRW-001-1D CRW-001-1
Casio Ring Watch Digital Dual Time 50th Anniversary CRW001-1D CRW-001-1D CRW-001-1
Casio Ring Watch Digital Dual Time 50th Anniversary CRW001-1D CRW-001-1D CRW-001-1
Casio Ring Watch Digital Dual Time 50th Anniversary CRW001-1D CRW-001-1D CRW-001-1
Casio Ring Watch Digital Dual Time 50th Anniversary CRW001-1D CRW-001-1D CRW-001-1

Casio Ring Watch Digital Dual Time 50th Anniversary CRW001-1D CRW-001-1D CRW-001-1

$219.00
$199.00

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. 

With an inner diameter of 20 mm and a circumference of 62.8 mm, the ring fits a size 22 finger (US 10.5, EU U) and includes two size-adjusting spacers, in size 19 (19-mm inner diameter) and 16 (18-mm inner diameter).

We downsized the standard watch module by a factor of 10 and combined it with a small button battery to create a 3-button digital watch that fits on your finger. Even at this small size, the watch features a 7-segment LCD that displays not only the time down to the second, but also the date, dual time, and stopwatch functionality.

Preset the time of your choice, and the ring watch gives off a subtle, flashing light — not only handy for keeping time, but also a poetic nod to the fleeting twinkle of time.

*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.

  • Case / bezel material: Stainless steel
  • Mineral Glass
  • Water Resistant
  • LED:White
  • Dual time
  • Auto-calendar (28 days for February)
  • 12/24-hour format
  • Regular timekeeping:
  • Digital: Hour, minute, second, pm, month, date, day
  • Accuracy: ±30 seconds per month
  • Approx. battery life: 2 years on SR621SW
  • Size of case : 25.2 × 19.5 × 6.2 mm
  • Total weight : 16 g

  FREE INTERNATIONAL SHIPPING

  FREE COURIER DELIVERY WITHIN SINGAPORE

  100% BRAND NEW AND AUTHENTIC

  1 YEAR SELLER WARRANTY*

*For Watches except Casio models with resin bands starting from MQ24, MW59, MW240

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