CASIO Analog Cheap Casio Biomass Plastic Dark Overseas Model [Casio] Watch, MQ-24B-8B, Band, Unisex, Gray

[Size and Weight] Case size (height x width x thickness): 38.8 x 34.9 x 7.8 (approx. mm), Strap: width approx. 18 mm (buckle side) ~ 19 mm (case side), lug width approx. 16 mm, Band compatible size: 145 ~ 205 mm, Weight: approx. 20 g [Materials] Case: Resin, Band: Biomass resin, Crystal: Resin glass [Waterproof performance] Waterproof for daily life [Accessories] Japanese instruction manual (copy), instruction booklet in a foreign language, plain generic box (not a Casio box) [Main Specifications] ●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.)