Domestic model
Brand: WAVE CEPTOR
Model: WVA-M640D-1A2JF
Display type: Analog-digital
Band material/type: Stainless steel
Band color: Silver
Other functions: World time
Movement: Quartz
Water resistance: 100 m
●Case and bezel material: Resin/stainless steel
●Metal band (stainless steel)
●Neobrite
●Resin glass (surface shape: spherical/curved)
●Water resistant to 10 ATM
●Tough Solar (solar charging system)
●Radio reception function
●World time: Time display for 29 cities (29 time zones, daylight saving time setting function) + UTC (Coordinated Universal Time)
●Stopwatch (1/100 second, 60 minute counter)
●Timer (set unit: 1 minute, maximum set: 100 minutes, measured in 1 second units)
●5 time alarms, time signal
Description:
Introducing the Casio Wave Ceptor WVA-M640D-1A2, a reliable and practical ana-digi watch featuring radio wave correction and solar power. The black dial brings out great readability in this watch
Key Features:
*Multi Band 6 Radio Wave Control to calibrate time. (Accuracy is not assured on other areas outside band 6!) *Tough Solar
Case Material: Stainless Steel
Band Material: Stainless Steel
Daily Water Use
Get yourself a reliable time piece with solar, The time accuracy feature may not be reliable
●Battery indicator display
●Power saving function (When in a dark place, the display is turned off and the hands are stopped after a certain period of time to save power)
●Fully automatic calendar
●12/24 hour display switching
●Operation sound ON/OFF Switching function
●3 display switching patterns (date and day of the week, seconds, time), multilingual day of the week display (5 languages: Japanese/English/German/Spanish/Chinese)
●LED light (with afterglow function)
●Operating time from full charge without solar power generation
●When using functions: Approximately 4 months
●When in power saving mode: Approximately 22 months
When radio reception is not performed, it operates with normal quartz accuracy (average monthly difference of ±15 seconds).
●Size (H x W x D) / Weight: 52.0 x 43.5 x 12.3 mm / 91 g