Casio

Since entering the watch market in 1974, Casio has revolutionized digital timekeeping with their innovative approach to functionality and durability. Their G-Shock line, introduced in 1983, redefined shock-resistant watches and has become a cultural icon. The brand's Edifice collection brings sophisticated analog-digital technology to motorsports timing, while their Pro Trek series offers advanced environmental sensors for outdoor enthusiasts. Through their constant innovation in digital technology, solar power, and radio-controlled timekeeping, Casio continues to push the boundaries of what a watch can achieve.


Families


Current Listings

[WTS] Modded Casio AE-1200WH “Casio Royale” — Stainless Steel case mod

Modded Casio AE-1200WH “Casio Royale” — Stainless Steel case mod

Casio - AE-1200WH · $120
Up for sale is my modded Casio AE-1200WH, a customized piece with several upgrades and in great condition. It has been worn lightly with no major marks or scratches.

  • Condition: Excellent overall
  • Case material: stainless steel
  • Gasket: new, greased
  • Strap adapters: Jay & Kay's 20mm strap adapters
Posted at
Oct 26, 2025, 2:00 PM
Active
[WTS] Price Drop!! Casio G-Shock  x KOBE CITY FIRE BUREAU RANGEMAN GW-9400FBJ-4JR Limited Edition, used in fantastic condition

Price Drop!! Casio G-Shock x KOBE CITY FIRE BUREAU RANGEMAN GW-9400FBJ-4JR Limited Edition, used in fantastic condition

Casio - GW-9400FBJ-4JR · $530
This is a Casio G-Shock x KOBE CITY FIRE BUREAU RANGEMAN GW-9400FBJ-4JR Limited Edition, a rare find in good condition.

  • Condition: fantastic condition
  • Shipping location: CON US
Posted at
Oct 26, 2025, 12:35 PM
Active
[WTS] BNIB g-shocks for sale

BNIB g-shocks for sale

  • Condition: Brand new in box (BNIB)
  • Shipping: shipped to CONUS
  • Payment methods: Zelle/venmo or PayPal
Posted at
Oct 26, 2025, 10:49 AM
Active
[WTS] Casio G-Shock GAS-100BMC – Black Neon Series Solar Analog/Digital – NOS – Full Kit New & Unworn - 4375 Shipped OBO

Casio G-Shock GAS-100BMC – Black Neon Series Solar Analog/Digital – NOS – Full Kit New & Unworn - 4375 Shipped OBO

Casio - GAS-100BMC · $375
A bold and colorful solar-powered analog/digital watch built for durability and everyday wear.

  • Condition: New old stock
  • Movement: Tough Solar (solar-powered quartz)
  • Functions: World time, stopwatch, countdown timer, alarm, LED light, calendar
  • Case diameter: 52.1mm
Posted at
Oct 25, 2025, 11:31 PM
Active
[WTS] New Casio G-Shock MT-G - $650

New Casio G-Shock MT-G - $650

A new Casio G-Shock MT-G watch with Bluetooth and solar functionality, originally priced at $1,400.

  • Condition: New
  • Case Size: 55.1 × 49.8 × 15.9 mm
  • Crystal Type: Dome-shaped sapphire with anti-reflective inner coating
  • Water Resistance: 200 m / 20 bar
Posted at
Oct 25, 2025, 12:08 PM
Active
[WTS] G-Shock MRG-B2100B Full Kit $2250

G-Shock MRG-B2100B Full Kit $2250

Casio - MRG-B2100B-1A · $2,200
The G-SHOCK MR-G MRG-B2100B is a premium titanium rendition of the iconic 'CasiOak' with exceptional finishing and detailing, featuring a lightweight yet robust presence on the wrist. It boasts a hardened titanium case with a deep black DLC finish, Zaratsu-polished facets, and a seamless integration of the bracelet.

  • Condition: Excellent
  • Case material: Titanium with DLC coating
  • Movement features: Tough Solar + Bluetooth + Multiband 6
  • Crystal type: Sapphire with AR coating
Posted at
Oct 24, 2025, 7:56 PM
Active
[WTS] [EU] Casio Data Bank 150 Illuminator — Vintage Calculator Watch, Excellent Condition, (Worldwide Shipping possible) 145$

[EU] Casio Data Bank 150 Illuminator — Vintage Calculator Watch, Excellent Condition, (Worldwide Shipping possible) 145$

This Casio Data Bank 150 Illuminator is a vintage calculator watch with excellent condition.

  • Condition: Excellent Condition
Posted at
Oct 24, 2025, 5:34 PM
Active
[wts] Casio COLLECTIBLE VTG CASIOTRON TRN-100 LIQUID CRYSTAL DIGITAL QUARTZ Watch Best Price $199

Casio COLLECTIBLE VTG CASIOTRON TRN-100 LIQUID CRYSTAL DIGITAL QUARTZ Watch Best Price $199

Casio - TRN-100 · $199
This Casio watch, known as the Casiotron, features a liquid crystal display and is powered by quartz movement. It has a 37mm dial size and includes an original bracelet.

  • Condition: Very good condition
  • Bracelet: Original
  • Diameter: 37mm
Posted at
Oct 24, 2025, 11:45 AM
Active
[WTS] G-Shock GA-2100 Yellowed (natural patina?) – $40 shipped

G-Shock GA-2100 Yellowed (natural patina?) – $40 shipped

Casio - GA-2100 · $40
This is a G-Shock GA-2100 with a yellowed natural patina, perfect for those who enjoy modding, nostalgia, or unique designs.

  • Condition: Pre-owned with patina
  • Age: a few years
Posted at
Oct 24, 2025, 10:26 AM
Active