Casio G-Shock GA-2100AS-5AJF "Oasis of Day & Night" collection | Genuine Casioak | Japan Import | Brand New

SKU 202510WAT021

This is the Casio G-Shock GA-2100AS-5AJF from the Japan-exclusive Oasis of Day and Night collection, released in 2025. The model combines a matte sand-beige resin case and strap with a translucent blue dial, creating a calm tone reminiscent of desert light at sunrise and dusk.

Part of the slim Carbon Core Guard GA-2100 series, it retains the iconic “CasiOak” octagonal design while offering the full shock-resistant structure and dependable everyday functions.

Condition: Brand new and unused. Includes original G-Shock box, tags, warranty card, and Japanese purchase documentation.
Warranty: Manufacturer’s international warranty valid until October 2026.
Model Code: GA-2100AS-5AJF
Module: 5611
Water Resistance: 200 m
Case Size: Approx. 48.5 × 45.4 × 11.8 mm
Weight: 51 g
Functions: Shock resistant, world time (31 time zones), stopwatch, countdown timer, 5 daily alarms, hourly time signal, double LED light, full auto-calendar, hand-shift function, 12/24-hour format

All photos show the actual watch in stock. This authentic Japan Domestic Market model is already held in our UK inventory