Casio CRW001-1 Ring Watch - Silver

Description Features: Casio Ring Watch Approx. battery life: 2 years on SR621SW Water Resistant Regular timekeeping LED backlight Auto-calendar (28 days for February) 12/24-hour time format The ring has an inner diameter of 20 mm and a circumference of 62.8 mm, fitting a size 22 finger (US 10.5, EU U). Two size-adjusting spacers in size 19 (19-mm inner diameter) and 16 (18-mm inner diameter) are included. Fabrication: Stainless steel/Mineral Glass Brand Details G-SHOCK is a line of watches manufactured by the Japanese electronics company Casio, designed to resist mechanical stress, shock and vibration. G-SHOCK is an abbreviation for Gravitational Shock. The idea of creating a timepiece that will not break, even if dropped came to engineer Kikuo Ibe over 35 years ago. It was not long before the first G-SHOCK, the model DW-5000C, was launched in 1983.