In honor of Casio Watch’s 50th Anniversary, we introduce our first ever ring watch, a newly developed miniature model created using advanced metal working technology. Our standard watch module has been downsized by a factor of 10 using optimized, high density mounting, and is sealed within a stylish full metal case. Despite its small size, this watch still features calendar, dual time, and stopwatch functionalities to create a timepiece and piece of jewelry that adds a touch of beauty to each an