Another brick in the wall β this one in a full rainbow of color. Introducing bold designs with watch glass or dial featuring the original brick wall pattern of the very first G-SHOCK in full-on color. Rainbow vapor deposition reproduces the symbolic brick wall imagery in brilliant rainbow hues that shift and change depending on the light. The colorful design stays true to the origin of G-SHOCK with the spirit of toughness it takes to overcome barriers and constantly push limits. Choose your favorite from the iconic 5600 models or the 2100 analog-digital combination models. For the DW-5600 and GM-5600 models, the watch glass features the color-shifting brick pattern reproduced with vapor deposition in a rainbow-hued gradation. For the GA-2100 and GM-2100 models, the dialβs iridescent brick pattern is achieved with a combination of silver vapor deposition, laser etching, and rainbow-colored printing. A cool, colorful fashion accessory with a dynamic design that wows from every angle.
Another brick in the wall β this one in a full rainbow of color. Introducing bold designs with watch glass or dial featuring the original brick wall pattern of the very first G-SHOCK in full-on color. Rainbow vapor deposition reproduces the symbolic brick wall imagery in brilliant rainbow hues that shift and change depending on the light. The colorful design stays true to the origin of G-SHOCK with the spirit of toughness it takes to overcome barriers and constantly push limits. Choose your favorite from the iconic 5600 models or the 2100 analog-digital combination models. For the DW-5600 and GM-5600 models, the watch glass features the color-shifting brick pattern reproduced with vapor deposition in a rainbow-hued gradation. For the GA-2100 and GM-2100 models, the dialβs iridescent brick pattern is achieved with a combination of silver vapor deposition, laser etching, and rainbow-colored printing. A cool, colorful fashion accessory with a dynamic design that wows from every angle.
Casio G-Shock Analog Digital Bio-Based Resin Strap Multicolor Dial Quartz Watch
Another brick in the wall β this one in a full rainbow of color. Introducing bold designs with watch glass or dial featuring the original brick wall pattern of the very first G-SHOCK in full-on color. Rainbow vapor deposition reproduces the symbolic brick wall imagery in brilliant rainbow hues that shift and change depending on the light. The colorful design stays true to the origin of G-SHOCK with the spirit of toughness it takes to overcome barriers and constantly push limits. Choose your favorite from the iconic 5600 models or the 2100 analog-digital combination models. For the DW-5600 and GM-5600 models, the watch glass features the color-shifting brick pattern reproduced with vapor deposition in a rainbow-hued gradation. For the GA-2100 and GM-2100 models, the dialβs iridescent brick pattern is achieved with a combination of silver vapor deposition, laser etching, and rainbow-colored printing. A cool, colorful fashion accessory with a dynamic design that wows from every angle.
Another brick in the wall β this one in a full rainbow of color. Introducing bold designs with watch glass or dial featuring the original brick wall pattern of the very first G-SHOCK in full-on color. Rainbow vapor deposition reproduces the symbolic brick wall imagery in brilliant rainbow hues that shift and change depending on the light. The colorful design stays true to the origin of G-SHOCK with the spirit of toughness it takes to overcome barriers and constantly push limits. Choose your favorite from the iconic 5600 models or the 2100 analog-digital combination models. For the DW-5600 and GM-5600 models, the watch glass features the color-shifting brick pattern reproduced with vapor deposition in a rainbow-hued gradation. For the GA-2100 and GM-2100 models, the dialβs iridescent brick pattern is achieved with a combination of silver vapor deposition, laser etching, and rainbow-colored printing. A cool, colorful fashion accessory with a dynamic design that wows from every angle.
in 48 offers
The lowest price for Casio G-Shock Analog Digital Bio-Based Resin Strap Multicolor Dial Quartz Watch right now is $135.61 at eBay.com.au, compared across 16 retailers.
The all-time low was $133.54 on 25 Sept 2026 β today's price is 2% above the lowest ever. This is at or near its all-time low β a good time to buy.
Prices last updated 3 Nov 2026.
Last updated at 03/11/2026 07:53:24
Casio G-shock Ga-2100 Watch
Delivery $78.60
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Casio G-Shock GA-2100 Lineup Carbon Core Guard Structure Rainbow Brick Wall Series Bio-Based Watch GA2100RW-1A GA-2100RW-1A| Watchspree
Free delivery
Men's Casio G-Shock GA-2100RW-1A Black Watch
Delivery $43.59
Casio G-Shock Analog Digital Bio-Based Resin Strap Multicolor Dial Quartz GA-2100RW-1A 200M Men's Watch
Free delivery
Casio G-Shock Analog Digital Bio-Based Resin Strap Multicolor Dial Quartz GA-2100RW-1A 200M Men's Watch
Free delivery
Casio G-Shock Analog Digital Bio-Based Resin Strap Multicolor Dial Quartz GA-2100RW-1A 200M Men's Watch
Free delivery
Casio G-Shock Analog Digital Bio-Based Resin Strap Multicolor Dial Quartz GA-2100RW-1A 200M Men's Watch
Free delivery
Casio G-Shock GA-2100RW-1A Black Rainbow Dial Analogue-Digital Watch
Free delivery
G-Shock GA2100RW-1A Rainbow Brick Wall - Shiels Jewellers
Free delivery
G-Shock GA2100RW-1A Rainbow Brick Wall
Free delivery between 5β10 Nov
| Brand | Casio |
| Style | Wrist |
| Display | Analogue-digital |
| Watch Movement | Quartz |
Casio G-shock Ga-2100 Watch
Delivery $78.60
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Casio G-Shock GA-2100 Lineup Carbon Core Guard Structure Rainbow Brick Wall Series Bio-Based Watch GA2100RW-1A GA-2100RW-1A| Watchspree
Free delivery
Men's Casio G-Shock GA-2100RW-1A Black Watch
Delivery $43.59
Casio G-Shock Analog Digital Bio-Based Resin Strap Multicolor Dial Quartz GA-2100RW-1A 200M Men's Watch
Free delivery
Casio G-Shock Analog Digital Bio-Based Resin Strap Multicolor Dial Quartz GA-2100RW-1A 200M Men's Watch
Free delivery
| Brand | Casio |
| Style | Wrist |
| Display | Analogue-digital |
| Watch Movement | Quartz |