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.


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Current Listings

[WTS] 1980s Vintage Casio Marlin W-350 Digital Alarm Chronograph Watch

1980s Vintage Casio Marlin W-350 Digital Alarm Chronograph Watch

Casio - W-350 · $169
A vintage digital alarm chronograph watch from the 1980s, featuring a cool module with visible runner when the chrono is in operation.

  • Condition: Very good with minor marks and fading
  • Case shape: Mineral glass
  • Crystal condition: Few small marks
  • Back condition: Few tool marks
Posted at
Dec 28, 2025, 8:12 PM
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[WTS] Casio Bundle — A168, A158, F91 Blue

Casio Bundle — A168, A158, F91 Blue

Three Casio watches being sold as a bundle, in good condition with original boxes.

  • Condition: Good condition
  • Bundle Size: 3
Posted at
Dec 28, 2025, 8:00 PM
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[WTS] CASIO EDIFICE EF-305  New Old Stock (40mm case)

CASIO EDIFICE EF-305 New Old Stock (40mm case)

Casio - EF-305 · $75
This is a new old stock CASIO EDIFICE EF-305 with a 40mm case.

  • Condition: New Old Stock
  • Case size: 40mm
  • Strap condition: new
Posted at
Dec 28, 2025, 7:15 PM
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[WTS] Brand New Casio GMWB5000D-1 Full Metal G-Shock

Brand New Casio GMWB5000D-1 Full Metal G-Shock

Casio - GMWB5000D-1 · $350
A brand-new, full metal G-Shock in silver. The watch features a stainless steel case and comes on an unsized bracelet.

  • Condition: Brand new
  • Material: Full metal
Posted at
Dec 28, 2025, 6:18 PM
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[WTS] G-Shock MR-G B5000R-1

G-Shock MR-G B5000R-1

Casio - B5000R-1 · $2,500
A Casio G-Shock MR-G B5000R-1, a rugged watch designed for durability. It features micro adjustments to fit various wrist sizes and comes as a complete set.

  • Condition: Excellent with slight scuffs
  • Wrist Size: 6.5 inches
  • Micro Adjustments: available
Posted at
Dec 28, 2025, 6:01 PM
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[WTS] Casio G-Shock GBM2100-1A - Like New - $180 Free Shipping

Casio G-Shock GBM2100-1A - Like New - $180 Free Shipping

Casio - GBM2100-1A · $180
This listing is for a Casio G-Shock GBM2100-1A in excellent condition, with no visible wear or scratches. It comes with all original packaging and documentation.

  • Condition: Like new
  • Shipping: Free via USPS CONUS
  • Payment methods: Zelle, Venmo
Posted at
Dec 28, 2025, 4:09 PM
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[WTS] New Casio Casiotron Black 50th anniversary TRN50ZE-1A $415

New Casio Casiotron Black 50th anniversary TRN50ZE-1A $415

Casio - TRN50ZE-1A · $415
This is a brand new Casio Casiotron Black 50th anniversary watch, featuring tough solar and radio controlled functionality. It has a black ion plated finish and comes with various features including world time, stopwatch, alarm, timer, and LED backlight.

  • Condition: New, never worn
  • Depth rating: 50m
  • Dimensions: 42.7 × 39.1 × 12.3 mm
Posted at
Dec 28, 2025, 1:43 PM
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[WTS] MRGB2100B-1A (Reserved - Hot_Annual_378)

MRGB2100B-1A (Reserved - Hot_Annual_378)

Casio - MRGB2100B-1A · $2,250
Selling a MRGB2100B-1A, which includes all extra links.

  • Links: extra
Posted at
Dec 28, 2025, 1:30 PM
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[WTS] G-Shock Borneo Rainbow Toad (GWF-A1000BRT-1A)

G-Shock Borneo Rainbow Toad (GWF-A1000BRT-1A)

Casio - GWF-A1000BRT-1A · $1,175
Limited G-Shock Borneo Rainbow Toad with frequent wear resulting in minor cosmetic damage.

  • Condition: Pre-owned, minor edge dings
  • Edge Dings: minor on the crown and strap buckle/screws
Posted at
Dec 28, 2025, 1:18 PM
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