G-SHOCK GA-2100 (CasiOak)
The GA-2100 is the octagonal G-SHOCK collectors call the CasiOak — just 11.8 mm thin thanks to its Carbon Core Guard structure, 200 m water resistant, and at home with both office and casual wear. This page lists every GA-2100 colour we actually have in stock. Want solar charging and phone connection? Look for the GA-B2100. Every watch is 100% authentic with official warranty, and delivery is free anywhere in Thailand.
18 models in this collection
G-SHOCKCASIO G-SHOCK GA-2100LXB-1A9 Watch
30% better value · Typical market price US$165
G-SHOCKCASIO G-SHOCK GA-2100BM-7A5 Watch
30% better value · Typical market price US$155
G-SHOCKCASIO G-SHOCK GA-2100LXB-1A Watch
29% better value · Typical market price US$165
Sold outG-SHOCKCASIO G-SHOCK GA-2100RGB-1A Men's Watch
20% better value · Typical market price US$150
G-SHOCKCASIO G-SHOCK GA-2100-1A Men's Watch
38% better value · Typical market price US$145
G-SHOCKCASIO G-SHOCK GA-2100CM-8A Men's Watch
34% better value · Typical market price US$180
G-SHOCKCASIO G-SHOCK GA-2100K-5A Men's Watch
29% better value · Typical market price US$165
G-SHOCKCASIO G-SHOCK GA-2100K-2A Men's Watch
29% better value · Typical market price US$165
G-SHOCKCASIO G-SHOCK GA-2100RC-1A Men's Watch
30% better value · Typical market price US$145
G-SHOCKCASIO G-SHOCK GA-2100K-1A Men's Watch
29% better value · Typical market price US$165
G-SHOCKCASIO G-SHOCK GA-2100VB-1A Men's Watch (VIRTUAL BLUE series)
30% better value · Typical market price US$145
G-SHOCKCASIO G-SHOCK GA-2100-1A2 Men's Watch
38% better value · Typical market price US$145
G-SHOCKCASIO G-SHOCK GA-2100-1A1 Men's Watch
38% better value · Typical market price US$145
G-SHOCKCASIO G-SHOCK GA-2100-4A Men's Watch
30% better value · Typical market price US$145
G-SHOCKCASIO G-SHOCK GA-2100RL-1A Men's Watch
38% better value · Typical market price US$145
G-SHOCKCASIO G-SHOCK GA-2100CM-5A Men's Watch
34% better value · Typical market price US$180
G-SHOCKCASIO G-SHOCK GA-2100SKE-7A Men's Watch
19% better value · Typical market price US$145
G-SHOCKCASIO G-SHOCK GA-2100RW-1A Watch
34% better value · Typical market price US$175
FAQ
Which G-SHOCK is the CasiOak?
CasiOak is the nickname for the octagonal G-SHOCK GA-2100 series — for example the all-black GA-2100-1A1 and the other colours in the series.
What's the difference between the GA-2100 and GA-B2100?
Same design, but the GA-B2100 adds solar charging (Tough Solar) and Bluetooth phone connection. The GA-2100 uses standard batteries, so it costs less.
How water resistant is the GA-2100?
200 m — fine for swimming and snorkelling. Don't press the buttons underwater, and avoid hot water and saunas.
