Best Coordinated Universal Time

Casio G-shock Carbon Core Guard Ga-2100-4ajf Mens Japan Import

World time 31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping.
Case / bezel material: Carbon / Resin　.
This G-Shock Ga-2100-4ajf is a JDM (Japanese Domestic Market) watch model..

World Time 27 Cities (39 Time Zones, daylight saving on/off) and Coordinated Universal Time.

G-Shock Watch featuring Shock resistance - Tough Solar Power with battery indicator, and power-saving function. Approximate battery life: 10 months on full charge (without further exposure to light)..
Multi-Band 6 Atomic Timekeeping-Automatically Receives time calibration radio signals from all 6 Atomic clocks around the world which keep the displayed time accurate.
Electro-Luminescent Backlight with Afterglow ensures easy reading during day or night.
World Time w/ 29 Time Zones (48 Cities + Coordinated universal time) / Daylight Saving On/Off.

World Time 27 Cities (39 Time Zones, daylight saving on/off) and Coordinated Universal Time.

The timepiece isn’t just stylish, however — it is packed with features, such as Eco-Drive technology so it will never run out of power, the ability to give the time in 30 cities worldwide, a yacht racing timer, split lap time, a 99-minute countdown timer, and two different alarms. And with a stainless steel case and water resistance up to 200 meters, this colorful watch is essential for every avid marine sportsman..
Yacht Racing Timer, World Time in 30 Cities, 1/100 Second Chronograph Measures up to 24 Hours, Split Lap Time, Dual Time (Second Time Zone), 2 Alarms, 99-Minute Countdown Timer, One Touch Interchangeable Analog/Digital Times, Retractable Hands, Digital Backlight Display, Daylight Savings Time Indicator, Universal Coordinated Time (UTC) Display.
200 Meters Water Resistant and 5 Year Limited Warranty.

Modern, pilot-inspired Promaster timepieces equipped for professional use to discover the world from high above..
Synchronized to Atomic Time Clock for Superior Accuracy, Atomic Timekeeping Technology with Synchronized Time Adjustment Available in 43 World Cities, 1/100 Second Chronograph Measures up to 24 Hours, Perpetual Calendar, Dual Time (Second Time Zone), 2 Alarms, 99-Minute Countdown Timer, Digital Backlight Display, Universal Coordinated Time (UTC) Display, Power Reserve Indicator.
200 Meters Water Resistant and 5 Year Limited Warranty.

World time 31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping.

Shock Resistant, 200M Water Resistant, LED light (Super Illuminator), Selectable illumination duration (1.5 seconds or 3 seconds), afterglow.
World time 31 time zones (48 cities + coordinated universal time), one touch UTC time zone, daylight saving on/off, 1/100-second stopwatch.
5 daily alarms (with 1 snooze alarm), Hourly time signal, Low battery warning (A warning appears on the display whenever battery power drops below a....
Full auto-calendar (to year 2099), 12/24-hour format, Accuracy: ± 15 seconds per month.
Button operation tone on/off, Approx. battery life: 3 years, Module: 5398, Size of case/total weight: 55 x 51.9 x 18.3 mm / 70g.

G-Shock Watch featuring Shock resistance - Tough Solar Power with battery indicator, and power-saving function. Approximate battery life: 10 months on full charge (without further exposure to light)..
Multi-Band 6 Atomic Timekeeping-Automatically Receives time calibration radio signals from all 6 Atomic clocks around the world which keep the displayed time accurate.
Electro-Luminescent Backlight with Afterglow ensures easy reading during day or night.
World Time w/ 29 Time Zones (48 Cities + Coordinated universal time) / Daylight Saving On/Off.
Countdown Timer / 5 Daily Alarms (w/ 1 Snooze Alarm).
Auto-calendar out until the year 2099, the watch does not have to be adjusted for the number days in month even leap year until 2099.

"Multi-Band Atomic Timekeeping, Tough Solar Power (Approx. battery life: 7 months on full charge (without further exposure to light), Shock Resistant, 200M Water Resistant, Full Auto EL Backlight with Afterglow, World Time -31 times zones (48 cities + UTC), city code display, daylight saving on/off , 4 Daily alarms and 1 Snooze Alarm , Hourly time signal, Flash alert.
Rally Mode, World Time- 29 times zones (48 cities + Universal Coordinated Time), city code display, daylight saving on/off, 1/100 second stopwatch -Measuring mode: Elapsed time, split time, 1st-2nd place times, Countdown Timer -Input range: 1 minute to 24 hours (1-minute increments and 1-hour increments), Auto-calendar, 12/24 hour formats, Button operation tone on/off, Battery power indicator, Power saving function.
When not using watch, position the face so it is pointed at the source of light..

Modern, pilot-inspired Promaster timepieces equipped for professional use to discover the world from high above..
Synchronized to Atomic Time Clock for Superior Accuracy, Atomic Timekeeping Technology with Synchronized Time Adjustment Available in 43 World Cities, 1/100 Second Chronograph Measures up to 24 Hours, Perpetual Calendar, Dual Time (Second Time Zone), 2 Alarms, 99-Minute Countdown Timer, Digital Backlight Display, Universal Coordinated Time (UTC) Display, Power Reserve Indicator.
200 Meters Water Resistant and 5 Year Limited Warranty.

Shock-resistant sports watch featuring black-and-orange dial with LED light, countdown timer, and 1/1000-second stopwatch.
55 mm resin case with mineral dial window. Magnetic Resistant.
Quartz movement with analog-digital display.
Also features 29 time zones (48 cities + coordinated universal time), city code display, daylight saving on/off, home city/world time city swapping, 5 daily alarms (with 1 snooze alarm), hourly time signal, full auto-calendar (to year 2099), 12/24-hour format, and resin band with buckle closure.
Water resistant to 200 m (660 ft): In general, suitable for professional marine activity and serious surface water sports, but not scuba diving.

Casio watch featuring Shock resistance - Tough Solar Power with battery indicator, and power-saving function. Approximate battery life: 10 months on rechargeable battery (operation period with normal use without exposure to light after charge) 23 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge).
World Time (31 Time Zones / 48 Cities with coordinated Universal Time) - Daylight saving on/off & Home city/World Time city swapping).
1/100 Second Stopwatch (Measuring Capacity: 59'59.99").
2 Countdown timers, which can be used during interval training, alternating between two different paces).