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] Casio GSHOCK "CasiOak" Mod, Rose Gold & White - Good Condition, CONUS

Casio GSHOCK "CasiOak" Mod, Rose Gold & White - Good Condition, CONUS

Casio - GSHOCK · $130
This Casio GSHOCK 'CasiOak' mod features rose gold and white tones. It has been worn occasionally and is in good condition overall.

  • Condition: Good, with scratches/blemishes
  • Case Size: 45mm
Posted at
Dec 15, 2025, 4:49 PM
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[wts] Rare Vintage Casio ACL-200 Alarm Chronograph  1990's Classic Retro Digital watch 120$

Rare Vintage Casio ACL-200 Alarm Chronograph 1990's Classic Retro Digital watch 120$

Casio - ACL-200 · $120
A rare vintage Casio ACL-200 Alarm Chronograph from the 1990s, a classic retro digital watch.

Posted at
Dec 15, 2025, 1:40 PM
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[WTS] CASIO LINEAGE LCW-M100TSE-1AJF Sapphire,Titanium, Solar, Radio

CASIO LINEAGE LCW-M100TSE-1AJF Sapphire,Titanium, Solar, Radio

A used Casio Lineage LCW-M100TSE-1AJF watch in mint condition with some minor scuffs, featuring a sapphire crystal and titanium case.

  • Condition: Mint condition with minor scuffs
  • Material: Sapphire and Titanium
Posted at
Dec 15, 2025, 10:21 AM
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[WTS] (Casio) (Duro) Casio Duro (Blue Ceramic Bezel, Fitted bracelet and Sapphire Crystal) and (Watchdives) (WD1863)

(Casio) (Duro) Casio Duro (Blue Ceramic Bezel, Fitted bracelet and Sapphire Crystal) and (Watchdives) (WD1863)

Casio - Duro · $70
A Casio Duro modded with a blue ceramic bezel and sapphire crystal, sold as two separate items.

  • Ceramic bezel: blue
  • Crystal: sapphire
Posted at
Dec 14, 2025, 7:13 PM
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[WTS] Casio G-Shock “CasiOak” GA2100 w/ Jay&Kay adapters

Casio G-Shock “CasiOak” GA2100 w/ Jay&Kay adapters

Casio - GA2100 · $75
A Casio G-Shock GA2100 with 'CasiOak' design, available for sale. The watch comes in great condition and has Jay&Kay adapters for interchangeable straps.

  • Condition: great condition
  • Adapter Type: Jay&Kay adapters
Posted at
Dec 14, 2025, 6:39 PM
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[WTS] Casio Dw 003 and Dw9100 Mint Condition $75 each + shipping

Casio Dw 003 and Dw9100 Mint Condition $75 each + shipping

Selling two vintage Casio G-Shock watches, a DW-003 and a DW-9100, both in mint condition with fresh batteries.

  • Condition: Mint Condition
  • Model1: DW-003
  • Model2: DW-9100
Posted at
Dec 14, 2025, 3:35 PM
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[WTS] Casio Casiotron reissue brand new $475 + shipping

Casio Casiotron reissue brand new $475 + shipping

Casio - TRN50ZE · $475
This is a limited edition reissue of Casio's first digital watch, the Casiotron TRN50ZE. It comes in its original box and has a fully functioning mechanism.

  • Condition: new
  • Box: yes, included with purchase
Posted at
Dec 14, 2025, 3:31 PM
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[WTS] G-Shock GMS2100B-8A ‘Metal Casioak mini’ 40mm - $95

G-Shock GMS2100B-8A ‘Metal Casioak mini’ 40mm - $95

Casio - GMS2100B-8A · $95
This is a Casio G-Shock model, known for its durability and water resistance. The watch has a compact 40mm diameter case.

  • Condition: Great condition
  • Price-shipped: $95 Shipped
  • Shipping-method: USPS Ground Advantage within CONUS
  • Payment-options: PayPal F&F or Venmo
Posted at
Dec 14, 2025, 3:28 PM
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[WTS] G-Shock GW-9400-1 Rangeman

G-Shock GW-9400-1 Rangeman

Casio - GW-9400-1 · $130
A Casio Rangeman G-Shock watch in excellent condition, one of the best models available. It features a robust design and impressive functionality.

  • Condition: Very Good
  • Previous Owner: 1
  • Origin: WatchEx
Posted at
Dec 14, 2025, 1:03 PM
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