Casio BESIDE BMS-300D-1AV Analog Quartz Watch, Sapphire Glass, Stainless Steel Band

[Dimensions] Case size: 46mm (height) x 40.7mm (width, including crown guard) x 10.1mm (thickness), Bezel diameter: approx. 38.5mm, Strap: width approx. 18mm (buckle side) - 20mm (case side), Lug width approx. 20mm, Band size: 150-205mm, Weight: approx. 119g [Materials] Case: Stainless steel, Band: Solid stainless steel, Crystal: Sapphire glass [Main Specifications] 24-hour display, date display, day of the week display [Waterproof Performance] Enhanced water resistance for daily use (5 ATM) [Accessories] Japanese instruction manual (copy), instruction booklet in foreign languages, Casio original box [Band size adjustment method] Split pin method (separate tool required) 【Main Specifications】 ●Enhanced water resistance for daily use (5 ATM) ●Sapphire glass ●24-hour display, date display, day of the week display ●Accuracy: Average monthly difference ±20 seconds ●Battery life: Approximately 3 years (*This is the value when the battery is replaced with a new one after purchase. The battery that is pre-installed in the watch at the time of purchase is a monitor battery installed during manufacturing to check the functions and performance of the watch, and will run out in a short period of time.)