Casio 【Genuine】 CASIO G Shock Mid Size Series GST-W300G-1A2JF Description

Specifications Basic information Release date
June 2017 MSRP: ￥49,500 (tax included)
Case size (length x width x thickness)
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55.9 x 49.3 x 15.3 mm
mass
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84 g
Case and bezel material: Resin/stainless steel Band: Resin Band structure: Shock resistant (shock resist)
Waterproof
20 ATM water resistant, time correcting radio controlled watch, compatible with Japan, North America, Europe and China, MULTIBAND6
Power source and battery life: Tough Solar (solar charging system)
Exterior glass Inorganic glass Other Neobrite Clock function World time World time: Time display for 48 cities (31 time zones, daylight saving time setting function) + UTC (Coordinated Universal Time), Home city swap function Stopwatch Stopwatch (1/100 seconds, 60 minutes, split)
Timer Timer (set unit: 1 second, maximum set: 100 minutes, measured in 1 second units)
Alarm 5 alarms (with countdown function) / Time signal light Double LED light:
LED light for dial (with full auto light, super illuminator, afterglow function, afterglow time switching (1.5 seconds/3 seconds)),
LED backlight for LCD (with full auto light, super illuminator, afterglow function, afterglow time switching (1.5 seconds/3 seconds))
Light Color
LED: White Calendar Fully automatic calendar Operation sound ON/OFF switching function Operation sound ON/OFF switching function Power saving function (When in a dark place, the display is turned off after a certain period of time to save power)
Battery display/warning Battery indicator display Operating time Operating time from full charge without solar power generation When using functions: Approximately 7 months When in power saving mode: Approximately 18 months Accuracy * When radio wave reception is not performed, it will operate with normal quartz accuracy (average monthly difference of ±15 seconds).
Other features
12/24 hour display switching needle evacuation function (When the needle overlaps with the LCD display and is difficult to see, the needle can be temporarily evacuated from above the LCD display)
Time correction details Home city (cities with reception function) / Receiving radio waves Tokyo, Seoul, Taipei / Japanese standard radio waves JJY40, JJY60
(Honolulu), (Anchorage), Vancouver, Los Angeles, Edmonton, Denver, Mexico City, Chicago, New York, Halifax, St. John's / American standard radio WWVB
Lisbon, London, Madrid, Paris, Rome, Berlin, Stockholm, Athens, (Moscow) / British standard radio wave MSF, German standard radio wave DCF77
Hong Kong, Beijing/China Standard Radio BPC
*Signals from cities in parentheses may be received if conditions are good.
Radio reception function: Automatic reception (up to 6 times/day, up to 5 times/day for Chinese radio)/Manual reception,
<Japan> Receiving radio wave: JJY, Frequency: 40kHz/60kHz (Fukushima/Kyushu station compatible model)
<North America> Receiving radio wave: WWVB, Frequency: 60kHz
<Europe> Receiving radio waves: MSF/DCF77, Frequency: 60kHz/77.5kHz
<China> Receiving radio wave: BPC, Frequency: 68.5kHz
* If you set the home time setting to a city that can receive radio signals, the watch will receive stations that match that city. The time difference will be set according to the city you select.