Casio Watch WAVECEPTOR Solar Watch Compatible with 6 Radio Stations Worldwide Combination Model [Casio] Ana-Digi WVA-M640D-2A2JF Men's

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Operation sound ON/OFF switching function, ED light (with afterglow function) 3 display switching patterns (date & day of the week display, seconds display, time display), multilingual day of the week display (5 languages: Japanese/English/German/Spanish/Chinese) Operating time from full charge without solar power generation: When using the function (approximately 4 months), when in power saving state (approximately 22 months) When radio waves are not received, it operates with normal quartz accuracy (average monthly difference of ±15 seconds). Size (H x W x D) / Mass (52.0 x 43.5 x 12.3 mm / 91 g) ●Case.Bezel material Resin/Stainless steel ●Metal band (stainless steel) ●Neo Bright ●Resin glass (surface shape: spherical/curved) ●10 ATM water resistant ●Tough solar (solar charging system) ●Radio wave reception function ●World Time: Time display in 29 cities around the world (29 time zones, with summer time setting function) + UTC (Coordinated Universal Time) ●Stopwatch (1/100 seconds, 60 minutes total) ●Timer (set unit: 1 minute, maximum set: 100 minutes, measured in 1 second increments) ●5 time alarms/time signal ●Indicator display ●Power saving function (in dark places, the display turns off after a certain period of time and the hands stop moving to save power) ●Full auto calendar ●12/24 hour display switching ●Operation sound ON/OFF switching function ●3 display switching patterns (date/day of the week, seconds, time), multilingual day of the week display (5 languages: Japanese/English/German/Spanish/Chinese) ●LED light (with afterglow function) ●Driving time without solar power generation from full charge ●When using the function: Approximately 4 months ●In case of power saving state: Approximately 22 months When radio waves are not received, it operates with normal quartz accuracy (average monthly difference of ±15 seconds). ●Size (H×W×D)/mass: 52.0×43.5×12.3mm/91g