Recreating the complex shape and advanced functions of a Casio watch in ring format was a technical challenge. To achieve this, innovative metal injection moulding (MIM) was used, which allows the finest details to be reproduced with absolute precision in stainless steel. The finish is enhanced by an elegant gold-coloured ion plating, which provides an intense and refined shine.
The monocoque case and a special glass bonding technique ensure a watertight seal for water resistance suitable for everyday use, without compromising the ability to replace the battery. The watch module has been enlarged ten times compared to a standard one and, together with a compact button cell battery, brings to life a fully functional three-button digital watch that fits comfortably on the finger.
Despite its small size, it incorporates a 7-segment LCD display that shows all the essential information: hours, minutes, seconds, date, dual time and stopwatch. In addition, a subtle flashing light is activated at the selected time, offering a delicate and expressive flash.
The ring fits a standard size 22 (US 10.5, EU U) and includes two adjustment spacers for sizes 19 (19 mm inner diameter) and 16 (18 mm inner diameter), ensuring a comfortable and precise fit
Functions
World time
Dual time
Stopwatch
1/100-second stopwatch
Measuring range: 00 (00)00–59 5999
Alarm/time signal
Automatic calendar (28 days for February)
Accuracy: ±30 seconds per month
Normal time display:
Digital: hour, minute, second, p.m., month, date and day