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G-Shock Aviation Series Tough Solar Atomic
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Casio GW4000-1A Men's GShock Multiband Tough Solar Power Black Dial Atomic Alarm Watch
By wrapping an alpha-gel® belt around the module as well as adding a layer underneath it and by employing aluminum washers & oiled o-rings beneath the screw heads that secure the band to the case, the new Aviator is now more resistant than ever to shock, vibration and centrifugal force. The dial has been created from 4 separate layers to achieve greater depth and a base black coloring with white and safety orange highlights command quick attention to the dial for an easy-read on the fly. Black resin band analog watch with black face.
Tough Solar Power
Multi-Band 6 Atomic Timekeeping
Triple G Resist: Shock/Vibration/Gravitational Alpha Gel®
Tough Movement - Auto Hand Home Position Correction
1/100th Second Chronograph - Centrifugal Force Resistance up to 15G
Multi-Band Atomic Timekeeping (US, UK, Germany, Japan, China)
Receives time calibration radio signals which keep the displayed time accurate Auto receive function (up to 6 times per day/up to 5 times per day for China)
Manual receive function
Signal: US WWVB, UK MSF, Germany DCF77, Japan JJY40/JJY60, China BPC
Frequency: US 60kHz, UK 60kHz, Germany 77.5kHz, Japan 40/60kHz, BPC 68.5kHz
Tough Solar Power
Triple G Resistant
Auto hand home position correction
200M Water Resistant
Neo-brite luminous hands and markers
World Time 29 times zones (29 cities + UTC), city code display, daylight saving on/off, home city/world time swapping)
1/100 second chronograph
Measuring capacity: 00:23'59.99"
Measuring modes: Elapsed time, split time
Full Auto-Calendar (pre-programmed until the year 2099)
12/24 Hour Formats
Accuracy: +/- 15 seconds per month (with no signal calibration)
Storage Battery: Solar Rechargeable Battery
Low Battery Warning
Power Saving Function
Approx. Battery Life: 5 months on full charge (without further exposure to light)
G-Shock is the ultimate tough watch. It was born
from a developer's dream of "creating a watch that never breaks."
Guided by a "Triple 10" development concept, the design teams sought a
watch with 10-meter free-fall endurance, 10-bar water resistance and a
10-year battery life.
At a time when it was commonly believed that watches were breakable
items, G-Shock's development represented a challenge to common sense.
The number of experimental prototypes built for endurance testing
reached over 200. And the structural development and parts improvement
took approximately two years. After a long, hard process of trial and
error, G-Shock was finally launched. A shock resistant structure that
overturned conventional thinking about watches was realized thorough
breakthrough thinking, including the ideas of a hollow- structured case,
all-directional protective covering and the use of cushioning material
to protect critical parts.
These were the fruits of technological development that insisted on
"toughness" and a revolution in watch design. Since its launched,
G-Shock has continued to evolve for 25 long years, carrying on the
toughness of spirit and uncompromising passion that led its developers
to persist in their unshakable belief.