Created to mark 50 years of Casio watchmaking, the CRW-001G-9 reimagines an icon in miniature form. Crafted in stainless steel with a gold ion plated finish, this distinctive digital ring watch captures the familiar silhouette of a classic Casio design, refined through advanced metal injection moulding for remarkable precision. Measuring just 25.2 x 19.5 x 6.2mm and weighing 16g, it houses a compact module approximately one tenth the size of a standard watch movement, yet remains fully functional. The mineral glass display protects a clear 6 digit LCD, offering time, date, dual time and a 1/100 second stopwatch, alongside an LED backlight and a subtle time flash feature. Water resistant for daily wear and powered by a two year battery life, the CRW-001G-9 balances innovation with practicality. Supplied in size 22 with additional spacers for sizes 19 and 16, it is both a collectible anniversary piece and a playful, conversation starting accessory for the modern Casio enthusiast. Ring Size: U (10.5 US) Circumference: 62.8mm approx. Inner diameter: 20.0mm approx. Width: 19.5 mm approx. Ring Size with Small Spacer: S (9.5 US) Circumference: 59.7mm Inner diameter: 19.0mm Ring Size with Large Spacer: P (8 US) Circumference: 56.6mm Inner diameter: 18.0mm • Powered by the quartz movement. • Presented on a yellow gold plated stainless steel bracelet . • Mineral crystal glass. • 19.5mm case width. • 10 metre water resistance.