CASIO G-SHOCK GA2100 Series - ANALOG & DIGITAL - Discovery Japan Mall Skip to search
Bestsellers     New arrivals     Clearance Sale     35,234 Items

CASIO G-SHOCK GA2100 Series - ANALOG & DIGITAL

The GA-2100, also known as the "Casioak" for its octagonal bezel and thin case, is a new addition to the G-Shock lineup for 2019.

Although it is a "new" model, its DNA can be traced back to the first-generation G-Shock "DW5000," and it has been a worldwide blockbuster hit, attracting not only the younger generation, who are becoming increasingly weary of watches, but also old-time G-Shock fans.

The official name (model number) is GA-2100.
It is a basic model, added to the G-SHOCK series by Casio in August 2019.

It is a modernized model that inherits the first G-SHOCK "DW5000" created by Casio in 1983, and its main features are the "octagonal bezel", "thinnest case in G-SHOCK history", and "Degiana display". In particular, the octagonal bezel and the thin case are shared with Audemars Piguet's popular luxury sports watch "Royal Oak," and the name "Casioak" has become widespread.

CASIO G-SHOCK GMA-S2100GA-1AJF Black
G-SHOCK
CASIO G-SHOCK GMA-S2100GA-1AJF...
17,579 YEN
Only Last 5 left in stock
CASIO G-SHOCK GMA-S2100GA-7AJF White
G-SHOCK
CASIO G-SHOCK GMA-S2100GA-7AJF...
17,579 YEN
Only Last 5 left in stock
CASIO G-SHOCK GMA-S2100GA-3AJF Green
G-SHOCK
CASIO G-SHOCK GMA-S2100GA-3AJF...
15,556 YEN
Only Last 5 left in stock
CASIO G-SHOCK Web Limited Metal Covered GM-2100CB-3AJF
G-SHOCK
CASIO G-SHOCK Web Limited Meta...
37,730 YEN
Only Last 5 left in stock
CASIO G-SHOCK Web Limited Metal Covered GM-2100CB-1AJF
G-SHOCK
CASIO G-SHOCK Web Limited Meta...
37,730 YEN
Only Last 5 left in stock
CASIO G-SHOCK Virtual Rainbow: Gamer's RGB Series GA-2100RGB-1AJF
G-SHOCK
CASIO G-SHOCK Virtual Rainbow:...
18,792 YEN
Only Last 5 left in stock
CASIO G-SHOCK Metal Covered GM-2100C-5AJF
G-SHOCK
CASIO G-SHOCK Metal Covered GM...
31,532 YEN
Only Last 5 left in stock
CASIO G-SHOCK Metal Covered GM-2100BB-1AJF
G-SHOCK
CASIO G-SHOCK Metal Covered GM...
32,744 YEN
Only Last 5 left in stock
CASIO G-SHOCK FUTUR Collaboration Model GA-2100FT-8AJR
G-SHOCK
CASIO G-SHOCK FUTUR Collaborat...
24,929 YEN
Only Last 5 left in stock
CASIO G-SHOCK Tone on Tone Series GA-2100PT-2AJF
G-SHOCK
CASIO G-SHOCK Tone on Tone Ser...
16,280 YEN
Only Last 5 left in stock
CASIO G-SHOCK Tone on Tone Series GA-2100PTS-8AJF
G-SHOCK
CASIO G-SHOCK Tone on Tone Ser...
16,709 YEN
Only Last 5 left in stock
CASIO G-SHOCK GMA-S2100BA-2A2JF Blue
G-SHOCK
CASIO G-SHOCK GMA-S2100BA-2A2J...
16,366 YEN
Only Last 5 left in stock
CASIO G-SHOCK GMA-S2100BA-3AJF Green
G-SHOCK
CASIO G-SHOCK GMA-S2100BA-3AJF...
18,191 YEN
Only Last 5 left in stock
CASIO G-SHOCK GMA-S2100BA-4AJF Pink
G-SHOCK
CASIO G-SHOCK GMA-S2100BA-4AJF...
16,372 YEN
Only Last 5 left in stock
CASIO G-SHOCK Bluetooth equipped solar GA-B2100BNR-1AJF
G-SHOCK
CASIO G-SHOCK Bluetooth equipp...
28,298 YEN
Only Last 5 left in stock
CASIO G-SHOCK GAE-2100WE-3AJR
G-SHOCK
CASIO G-SHOCK GAE-2100WE-3AJR
24,488 YEN
Only Last 6 left in stock
CASIO G-SHOCK Street Spirit Series GM-2100SS-1AJR
G-SHOCK
CASIO G-SHOCK Street Spirit Se...
36,505 YEN
Only Last 5 left in stock
CASIO G-SHOCK GM-2100G-1A9JF
G-SHOCK
CASIO G-SHOCK GM-2100G-1A9JF
33,957 YEN
Only Last 5 left in stock
CASIO G-SHOCK HUF Collaboration Model GA-2100HUF-5AJR
G-SHOCK
CASIO G-SHOCK HUF Collaboratio...
23,581 YEN
Only Last 5 left in stock
CASIO G-SHOCK GMA-S2100SK-2AJF
G-SHOCK
CASIO G-SHOCK GMA-S2100SK-2AJF
16,452 YEN
Only Last 5 left in stock
CASIO G-SHOCK GM-S2100BR-5AJF
G-SHOCK
CASIO G-SHOCK GM-S2100BR-5AJF
29,106 YEN
Only Last 5 left in stock
CASIO G-SHOCK GM-B2100BD-1AJF
G-SHOCK
CASIO G-SHOCK GM-B2100BD-1AJF
78,694 YEN
Only Last 5 left in stock
CASIO G-SHOCK GMA-S2100SK-4AJF
G-SHOCK
CASIO G-SHOCK GMA-S2100SK-4AJF
18,792 YEN
Only Last 5 left in stock
CASIO G-SHOCK GM-B2100D-1AJF
G-SHOCK
CASIO G-SHOCK GM-B2100D-1AJF
70,070 YEN
Only Last 5 left in stock
CASIO G-SHOCK GMA-S2100SK-1AJF
G-SHOCK
CASIO G-SHOCK GMA-S2100SK-1AJF
15,664 YEN
Only Last 5 left in stock
CASIO G-SHOCK GM-S2100GB-1AJF
G-SHOCK
CASIO G-SHOCK GM-S2100GB-1AJF
29,106 YEN
Only Last 5 left in stock
CASIO G-SHOCK GMA-S2100SK-7AJF
G-SHOCK
CASIO G-SHOCK GMA-S2100SK-7AJF
14,247 YEN
Only Last 5 left in stock
G-SHOCK  Online Limited Model GA-2100BWP-2AJR Men's Blue
G-SHOCK
G-SHOCK Online Limited Model ...
23,581 YEN
Only Last 5 left in stock
G-SHOCK  GA-2100NN-1AJF Men's Multicolor
G-SHOCK
G-SHOCK GA-2100NN-1AJF Men's ...
21,223 YEN
Only Last 5 left in stock
G-SHOCK  Iridescent Color Series GA-2100SR-1AJF Men's Black
G-SHOCK
G-SHOCK Iridescent Color Seri...
23,581 YEN
Only Last 5 left in stock
G-SHOCK  Iridescent Color Series GA-2100SRS-7AJF Men's Skeleton
G-SHOCK
G-SHOCK Iridescent Color Seri...
32,953 YEN
Only Last 5 left in stock
CASIO G-SHOCK Bluetooth equipped Solar GA-B2100-1A1JF Men's Black
G-SHOCK
CASIO G-SHOCK Bluetooth equipp...
21,560 YEN
Only Last 5 left in stock
CASIO G-SHOCK Bluetooth equipped Solar GA-B2100-3AJF Men's Green
G-SHOCK
CASIO G-SHOCK Bluetooth equipp...
26,950 YEN
Only Last 5 left in stock
CASIO G-SHOCK Bluetooth equipped Solar GA-B2100-1AJF Men's Black
G-SHOCK
CASIO G-SHOCK Bluetooth equipp...
21,560 YEN
Only Last 5 left in stock
CASIO G-SHOCK Bluetooth equipped Solar GA-B2100-2AJF Men's Blue
G-SHOCK
CASIO G-SHOCK Bluetooth equipp...
41,748 YEN
Only Last 5 left in stock
CASIO G-SHOCK Bluetooth equipped Solar GA-B2100C-9AJF Men's Yellow
G-SHOCK
CASIO G-SHOCK Bluetooth equipp...
20,017 YEN
Only Last 5 left in stock
G-SHOCK BLUE PAISLEY GA-2100BP-1AJF MenBait Reels watch battery-powered analog-digital resin band Cassioke
G-SHOCK
G-SHOCK BLUE PAISLEY GA-2100BP...
18,191 YEN
Only Last 5 left in stock
CASIO Men’s G-SHOCK  GAE-2100RC-1AJR
G-SHOCK
CASIO Men’s G-SHOCK GAE-2100R...
26,230 YEN
out of stock
CASIO Men’s G-SHOCK GA-2100-1A3JF
G-SHOCK
CASIO Men’s G-SHOCK GA-2100-1A...
18,191 YEN
Only Last 5 left in stock
CASIO Men’s G-SHOCK GA-2100-1A2JF
G-SHOCK
CASIO Men’s G-SHOCK GA-2100-1A...
18,191 YEN
out of stock
CASIO G-SHOCK  Metal Covered MIDNIGHT FOG SERIES GM-2100MF-5AJF  Brown
G-SHOCK
CASIO G-SHOCK Metal Covered M...
28,788 YEN
Only Last 5 left in stock
G-SHOCK G-SHOCK Metal Covered MIDNIGHT FOG Midnight Fog GM-S2100MF-1AJF Men's Women's Watch Battery-powered Small Cook
G-SHOCK
G-SHOCK G-SHOCK Metal Covered ...
30,319 YEN
Only Last 5 left in stock
G-SHOCK Dial Camo Utility GA-2100CA-8AJF Men’s Watch Battery-powered Anadigi Resin Band Domestic Genuine Casio Casio Ok Octagon
G-SHOCK
G-SHOCK Dial Camo Utility GA-2...
14,553 YEN
Only Last 5 left in stock
CASIO G-SHOCK HOTEI 40th ANNIVERSARY G-SHOCK GUITARHYTHM MODEL GA-2100HT-1AJR Men's Black & White
G-SHOCK
CASIO G-SHOCK HOTEI 40th ANNIV...
48,510 YEN
Only Last 5 left in stock
G-SHOCK  Midsize Precious Heart Selection 2021 Christmas GM-S2100CH-1AJF Ladies Watch Battery-powered Domestic Genuine
G-SHOCK
G-SHOCK Midsize Precious Hear...
26,705 YEN
Only Last 5 left in stock
G-SHOCK  Precious Heart Selection 2021 Christmas GM-2100CH-1AJF Men's Watch Battery-powered Domestic Genuine Casio
G-SHOCK
G-SHOCK Precious Heart Select...
33,957 YEN
Only Last 5 left in stock
G-SHOCK  Mystic Forest GA-2100FR-5AJF Men's Watch Battery-powered Anadigi Brown Domestic Genuine Casio Casio Ok
G-SHOCK
G-SHOCK Mystic Forest GA-2100...
16,709 YEN
Only Last 5 left in stock
G-SHOCK  Mystic Forest GA-2100FR-3AJF Men's Watch Battery-powered Anadig Green Domestic Genuine Casio Casio Ok Octagon
G-SHOCK
G-SHOCK Mystic Forest GA-2100...
16,709 YEN
Only Last 5 left in stock
G-SHOCK  mid-size tricolor design GMA-S2100WT-7A2JF Men's Women's Watch Battery-powered Anadigi Domestic genuine Casio
G-SHOCK
G-SHOCK mid-size tricolor des...
16,366 YEN
Only Last 5 left in stock
G-SHOCK  mid-size tricolor design GMA-S2100WT-7A1JF Men's Women's Watch Battery-powered Anadigi Domestic genuine Casio
G-SHOCK
G-SHOCK mid-size tricolor des...
18,191 YEN
Only Last 5 left in stock
G-SHOCK  mid-size tricolor design GMA-S2100WT-1AJF Men's Women's Watch Battery-powered domestic genuine Casio
G-SHOCK
G-SHOCK mid-size tricolor des...
27,930 YEN
Only Last 5 left in stock
CASIO G-SHOCK Carbon Core Guard Structure GA-2100-5AJF Men's Brown
G-SHOCK
CASIO G-SHOCK Carbon Core Guar...
14,553 YEN
Only Last 5 left in stock
CASIO G-SHOCK Carbon Core Guard Structure GA-2100-7AJF Men's White
G-SHOCK
CASIO G-SHOCK Carbon Core Guar...
14,553 YEN
Only Last 5 left in stock
CASIO G-SHOCK Metal Covered GM-2100-1AJF Men's Black
G-SHOCK
CASIO G-SHOCK Metal Covered GM...
24,255 YEN
Only Last 5 left in stock
CASIO G-SHOCK Metal Covered GM-2100B-4AJF Men's Red Black
G-SHOCK
CASIO G-SHOCK Metal Covered GM...
25,603 YEN
Only Last 5 left in stock
CASIO G-SHOCK Metal Covered GM-2100B-3AJF Men's Green
G-SHOCK
CASIO G-SHOCK Metal Covered GM...
25,555 YEN
Only Last 5 left in stock
CASIO G-SHOCK Metal Covered GM-2100N-2AJF Men's Blue
G-SHOCK
CASIO G-SHOCK Metal Covered GM...
31,532 YEN
Only Last 5 left in stock
CASIO G-SHOCK Metal Covered GM-S2100B-8AJF Men's Gray
G-SHOCK
CASIO G-SHOCK Metal Covered GM...
29,106 YEN
Only Last 5 left in stock
CASIO G-SHOCK Metal Covered GM-S2100B-8AJF Men's Red GM-S2100PG-1A4JF Black
G-SHOCK
CASIO G-SHOCK Metal Covered GM...
29,106 YEN
Only Last 5 left in stock
CASIO G-SHOCK Metal Covered GM-S2100-3AJF Men's Green
G-SHOCK
CASIO G-SHOCK Metal Covered GM...
22,026 YEN
Only Last 5 left in stock
CASIO G-SHOCK Carbon Core Guard Structure GA-2100HC-4AJF Men’s Orange
G-SHOCK
CASIO G-SHOCK Carbon Core Guar...
Review(2)

22,295 YEN
Only Last 5 left in stock
CASIO G-SHOCK Carbon Core Guard Structure GA-2100-2AJF Men's Blue
G-SHOCK
CASIO G-SHOCK Carbon Core Guar...
Review(1)

14,909 YEN
out of stock
CASIO G-SHOCK GMA-S2100-7AJF Men's White
G-SHOCK
CASIO G-SHOCK GMA-S2100-7AJF M...
12,004 YEN
Only Last 5 left in stock
CASIO G-SHOCK GMA-S2100-1AJF Men's Black
G-SHOCK
CASIO G-SHOCK GMA-S2100-1AJF M...
18,191 YEN
Only Last 5 left in stock
CASIO G-SHOCK Utility Color Carbon Core Guard Structure GA-2100SU-1AJF Men's
G-SHOCK
CASIO G-SHOCK Utility Color Ca...
33,683 YEN
Only Last 5 left in stock
CASIO G-SHOCK Carbon Core Guard GA-2100-1A1JF Men's Black
G-SHOCK
CASIO G-SHOCK Carbon Core Guar...
Review(5)

14,553 YEN
Only Last 5 left in stock
CASIO G-SHOCK Carbon Core Guard GA-2100-4AJF Men's Red
G-SHOCK
CASIO G-SHOCK Carbon Core Guar...
Review(3)

14,553 YEN
Only Last 5 left in stock
CASIO G-SHOCK Carbon Core Guard GA-2100-1AJF Men's Black
G-SHOCK
CASIO G-SHOCK Carbon Core Guar...
Review(3)

11,699 YEN
Only Last 5 left in stock
G-SHOCK Slow Back 1990s Carbon Core Guard Structure GA-2100THS-1AJR Men's
G-SHOCK
G-SHOCK Slow Back 1990s Carbon...
Review(1)

37,476 YEN
Only Last 5 left in stock
G-SHOCK Slowback 1990s Carbon core guard structure GA-2100TH-1AJF Men's
G-SHOCK
G-SHOCK Slowback 1990s Carbon ...
Review(1)

27,728 YEN
Only Last 5 left in stock
G-SHOCK Slowback 1990s Carbon Core Guard Structure GA-2100THB-7AJF Men's
G-SHOCK
G-SHOCK Slowback 1990s Carbon ...
28,175 YEN
out of stock