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] G-Shock MRG - MRGB5000R

G-Shock MRG - MRGB5000R

Casio - MRGB5000R-1 · $2,050
A G-Shock MRG in excellent condition, barely used and still under warranty. The watch comes with the full set, including boxes and papers.

  • Condition: Barely worn, great condition with a small scratch on the bezel
  • Strap size: ~6.5 inches +/-
Posted at
Apr 1, 2026, 7:05 PM
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[WTS]  Casio A158WETB-1AEF Vintage Series Watch

Casio A158WETB-1AEF Vintage Series Watch

Casio - A158WETB-1AEF · $70
This is a vintage series Casio watch in dark grey that has been stored away with its original plastic still intact.

  • Condition: New, never worn
  • Color: dark grey
Posted at
Apr 1, 2026, 5:34 PM
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[WTS] Casio 56QS-38 Vintage Digital Watch – Box, Manual, Tags, Fully Working (1979-1980) with free shipping - $300 or best offer

Casio 56QS-38 Vintage Digital Watch – Box, Manual, Tags, Fully Working (1979-1980) with free shipping - $300 or best offer

Casio - 56QS-38 · $300
A vintage Casio digital watch from the late 1970s, complete with original box and accessories. The watch is fully working but has some scratches near the battery compartment.

  • Condition: Fully working with minor cosmetic damage
  • Year of production: 1979-1980
Posted at
Mar 31, 2026, 9:25 AM
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[WTS] Casio G-Shock GA-2100VB "Casioak" Gunmetal Case Mod $125

Casio G-Shock GA-2100VB "Casioak" Gunmetal Case Mod $125

Casio - GA-2100VB · $125
Up for sale is my G-Shock GA-2100VB “Casioak” mod, which features a unique gunmetal case modification.

  • Case material: resin
  • Band material: resin
Posted at
Mar 31, 2026, 1:23 AM
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[WTS] Grail Duro MDV-102

Grail Duro MDV-102

Casio - MDV-102 · $1,350
A Casio diver watch for sale, previously a grail chase of the seller. The watch features an Illuminator and date wheel that work as expected.

  • Condition: Used - scratches on the case and bezel
  • Case material: Durable resin
  • Strap type: Aftermarket leather strap
Posted at
Mar 30, 2026, 4:44 PM
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[WTS] Casio SGW-1000 Cheaper than all recent comps - NEW Battery

Casio SGW-1000 Cheaper than all recent comps - NEW Battery

Casio - SGW-1000 · $55
A Casio SGW-1000 triple sensor watch in decent condition, recently fitted with a new battery.

  • Condition: decent shape
  • Payment Methods: PayPal, Venmo, Zelle
Posted at
Mar 30, 2026, 4:31 PM
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[WTS] Casio AE-1500 and AE-1600 Bundle! Like New with Boxes and Installed Screen Protectors

Casio AE-1500 and AE-1600 Bundle! Like New with Boxes and Installed Screen Protectors

Two big dial Casio watches, the AE-1500 and AE-1600, in excellent condition with boxes, paperwork, manuals, and screen protectors.

  • Condition: Like new
  • Box And Papers: yes, included
  • Screen Protectors: installed
Posted at
Mar 30, 2026, 4:19 PM
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[WTS] Casio G-Shock GW-M5610U-1 “Square”

Casio G-Shock GW-M5610U-1 “Square”

Casio - GW-M5610U-1 · $100
This Casio G-Shock GW-M5610U-1 is a part of the square-faced 5600 series, featuring Multi-Band 6 technology and inheriting the classic design of the original DW-5000. It has a timeless look and embodies the DNA of the first model while stepping up its game further.

  • Condition: Very good pre-owned
  • Water Depth Rating: 20 bar
  • Charging Method: Tough solar charging
Posted at
Mar 30, 2026, 3:24 PM
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[WTS] G-Shock “Casioak”

G-Shock “Casioak”

Casio - GA-2100SR-1A · $150
I have a modded Casio GA-2100SR-1A, known as the ‘Casioak’ style. It has been worn only 6-10 times and includes box, papers, original straps, casing, and metal bracelet.

  • Condition: Gently used, probably worn 6-10 times
  • Location: Texas, USA
  • Shipping Methods: CONTUS Only. USPS Priority
Posted at
Mar 30, 2026, 2:20 PM
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