Celebrating five decades of Casio innovation with a unique and highly collectable design that reimagines the classic digital watch in miniature form, this watch is made from durable stainless steel with a sleek silver-tone finish. This distinctive ring watch combines retro-inspired styling with modern craftsmanship, creating a bold accessory. Featuring a compact digital display, this watch showcases Casio’s iconic vintage aesthetic while offering practical everyday functionality, including time display, alarm, and stopwatch features. Its lightweight yet durable construction ensures comfortable wear. 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 silver stainless steel bracelet . • Mineral crystal glass. • 19.5mm case width. • 10 metre water resistance.