Casio - G-Shock - G-Aviation - GW3000BB-1A - G-Aviation: Introducing the new large case Aviation concept watch with a 1/100-second chronograph designed to keep accurate time even under the stresses of high G forces that occur during air racing. Its large 32mm face is carefully laid out to provide the look of an aircraft instrument panel and is constructed of two layers creating a dramatic 3-D effect for the sub-dials. Large metal side buttons provide easy operation, but at the same time, are enclosed by guards that protect against accidental operation and damage. For added durability, its band is fastened on both sides with stainless steel screws for plenty of durability. Multi-Band Atomic Timekeeping (US, UK, Germany, Japan, China) - Tough Solar Power - Shock Resistant - Tough Movement: Auto hand home position correction - 200M Water Resistant - Neo-brite luminous hands and markers - World Time - Beeper Alarm - 1/100 second stopwatch - 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)

Tough Solar Power

Shock Resistant

World Time: 31 times zones

12/24 Hour Formats

Full Auto EL Backlight with Afterglow