GW-8900-1JFG SHOCK 8900 SERIES | Introducing Casio GW-8900-1JF

Specifications Basic information Release date
September 2011 MSRP: ￥27,500 (tax included)
Case size (length x width x thickness)
icon-question
55.1 x 52.5 x 16.3 mm
mass
icon-question
76 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 Clock function World time World time: Time display for 48 cities (31 time zones, daylight saving time setting function) + UTC (Coordinated Universal Time), UTC direct call function Stopwatch Stopwatch (1/100 seconds, 24 hour counter, split)
Timer Timer (set unit: 1 minute, maximum set: 24 hours, measured in 1 second units)
5 alarms (1 with snooze function) and hourly light
LED backlight (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 10 months When in power saving mode: Approximately 33 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 Time correction details Home time city (city with reception function) Receiving radio wave Tokyo, Seoul, Taipei / Japanese standard radio wave 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) (Chinese radio reception up to 5 times/day) / Manual reception,
<Japan> Receiving radio waves: 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.