From G-SHOCK, the watch brand that continues to evolve in pursuit of toughness, comes the OASIS OF DAY AND NIGHT series, inspired by an enchanting oasis under the blazing midsummer sun.

The base models are the GA-2100 with a slim octagonal bezel and the GA-110 with a rugged and robust form.

The OASIS OF DAY AND NIGHT series has a design theme of an oasis between day and night, and features a skeleton dial and vapor deposition indexes that resemble a sparkling water surface.

The sand beige model is inspired by daytime, while the dark grey model is inspired by a nighttime oasis, and the dial colors are different shades of blue and green to match.

Inspired by the oasis that can be found at the end of an adventure, this season's casual and easy-to-style colors are perfect for marine sports and street fashion.

- Shock-resistant structure
- 20 ATM water resistance
- Needle retraction function (When the needle overlaps with the LCD display and is difficult to see, the needle can be temporarily retracted from above the LCD display)
World time: 48 cities (31 time zones, daylight saving time setting function) + UTC (Coordinated Universal Time)
Stopwatch (1/100 seconds (less than 1 hour)/1 second (more than 1 hour), 24 hour counter, with split)
- Timer (set unit: 1 second, maximum set: 24 hours, measured in 1 second units)
- 5 time alarms - Hourly time signal
- Fully automatic calendar
- 12/24 hour display switching
- Operation sound ON/OFF switching function
Double LED light: LED light for dial (with Super Illuminator, afterglow function, afterglow time switch (1.5 seconds / 3 seconds)), LED backlight for LCD (with Super Illuminator, afterglow function, afterglow time switch (1.5 seconds / 3 seconds))
Battery life: Approximately 3 years
*Battery life is calculated from the time of manufacture as it is a monitor battery.

Model Number: GA-2100AS-5AJF