Casio CRW001-1 50th Anniversary Ring Watch Mt-g Water Resistance: Dive confidently with

Water Resistance: Dive confidently with water resistance up to 200 meters (660 feet or 20ATM)

Blue Shark engraving

and it features two different partnership watches inspired by the Galápagos marine iguana and the Galápagos penguin

The newly developed flame-retardant leather band of the PRW6900YL holds up even when hit by flying sparks

Casio CRW001-1 50th Anniversary Ring Watch Mt-g Water Resistance: Dive confidently withWe celebrate Casio Watch's 50th anniversary by bringing back the very first ring watch. 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.