Casio Quartz Watch Vintage Series Unisex Dual Time Ice Blue Overseas Model [Casio] ANA-DIGI AQ-230A-2A1MQY [Item]

[Size] Case size (length x width x thickness): 38.8 x 29.8 x 8.1 (approx. mm), belt: width approx. 15 (buckle side) ~ 20.5 (case side) mm, lug width approx. 18 mm, band attachable size: 140 ~ 205 (approx. mm), weight: approx. 47 g [Material] Case: Resin, Band: Stainless Steel, Windshield: Resin Glass [Waterproof performance] Waterproof for daily life [Accessories] Japanese manual (copy), foreign language manual booklet, plain general-purpose box (not a Casio box) [Band size adjustment method] Free slide type (separate tool required) [Main functions] ●Dual time ●Stopwatch (1/100 second, 60 minute meter) ●Time alarm/time signal ●Auto calendar ●12/24 hour display switching ●Accuracy: Average monthly difference of ±30 seconds ●Battery life: 3 years (value when replacing with a new battery.The battery pre-installed in the watch is a monitor battery to check the functions and performance of the watch, so the battery life will be shortened.)