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.

122
Watches
6
Families
70
Listings

Families

G-Shock 6900

G-Shock GA-100

G-Shock GA-110

MR-G

MTG

Mudmaster

Current Listings

[WTS] Casio G-Shock GST-B400D $325 Shipped

Casio G-Shock GST-B400D $325 Shipped

Casio - G-Shock GST-B400D · $325
The listing is for a Casio G-Shock GST-B400D, a rugged and durable watch with various features.

Posted at
Apr 16, 2026, 10:48 PM
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[WTS] [USA] G-Shock GW5610-U (3 days old!)

[USA] G-Shock GW5610-U (3 days old!)

Casio - GW5610-U · $100
A G-Shock model that has been working great and receiving time through radio calibration, but doesn't suit the seller's style. It does not come with box or papers.

  • Condition: Excellent (3 days old, barely used)
  • Age: 3 days old
  • Origin: USA
  • Shipping: Free CONUS shipping
Posted at
Apr 16, 2026, 9:54 PM
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[WTS] Casio Gshock MTG-1100B

Casio Gshock MTG-1100B

Casio - MTG-1100B · $190
A rare Casio Gshock MTG-1100B in good condition. It's solar powered and radio-controlled for accurate timekeeping. The watch has been modified to fit a smaller wrist size.

  • Condition: good condition with a cut on the resin bezel around the 47 minute mark
  • Bracelet size: 6.25 inch wrist
  • Clasp modification details: added plastic/resin links to the original metal bracelet
  • Included accessories: original clasp and two extra bracelet links
Posted at
Apr 16, 2026, 8:42 PM
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[WTS] G-Shock Bamford 5600BWD for $300 and the G-Shock Undefeated 5600UD for $150. Both come with box, manual, hang tag, and G-Shock card. Bundle and save for $350. Shipping to lower 48 on me.

G-Shock Bamford 5600BWD for $300 and the G-Shock Undefeated 5600UD for $150. Both come with box, manual, hang tag, and G-Shock card. Bundle and save for $350. Shipping to lower 48 on me.

Casio - 5600BWD · $300
Two G-Shock watches being sold, one with a Bamford design.

  • Price for bundle: $350
Posted at
Apr 16, 2026, 3:22 PM
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[WTS] Casio MTF-M305D & AQ-800E. Bundle and save. Up for sale is the Euro release Casio Moonphase (I think) and the graph paper ana-digi AQ-800E. Both have box and instruction guide. Both in good shape as they've hardly been worn. Asking $80 for the pair, shipping to lower 48 on me.

Casio MTF-M305D & AQ-800E. Bundle and save. Up for sale is the Euro release Casio Moonphase (I think) and the graph paper ana-digi AQ-800E. Both have box and instruction guide. Both in good shape as they've hardly been worn. Asking $80 for the pair, shipping to lower 48 on me.

Casio - MTF-M305D & AQ-800E · $80
Up for sale is the Euro release Casio Moonphase and the graph paper ana-digi AQ-800E, both in good shape as they've hardly been worn.

  • Condition: good shape
  • Model1: Euro release Casio Moonphase
  • Model2: graph paper ana-digi AQ-800E
  • Box: yes
Posted at
Apr 16, 2026, 3:13 PM
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[WTS] G-Shock GMW-B5000PG-9 40th Anniversary Ltd Ed

G-Shock GMW-B5000PG-9 40th Anniversary Ltd Ed

Casio - GMW-B5000PG-9 · $590
This G-Shock GMW-B5000PG-9 is a limited edition 40th anniversary model featuring recrystallized/hardened steel and various advanced features.

  • Condition: Good condition
  • Case size: 49.3 × 43.2 × 13 mm
  • Weight: 167 g
  • Water resistance depth rating: 200m
Posted at
Apr 16, 2026, 2:45 PM
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[WTS] G-Shock Anti Social Social Club DW6900ASSC25-7

G-Shock Anti Social Social Club DW6900ASSC25-7

Casio - DW6900ASSC25-7 · $225
A limited-edition G-Shock collaboration with Anti Social Social Club, featuring a clear pearlescent resin construction and cherry blossom graphic strap.

  • Condition: Brand new in box (BNIB) - missing hang tag
  • Material: Clear pearlescent resin
  • Band graphics: All-over cherry blossom and butterfly graphic
Posted at
Apr 16, 2026, 2:29 PM
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[WTS] Casio G-Shock GW-BX5600-1JF, PayPal F&F $220 + shipping, brand new

Casio G-Shock GW-BX5600-1JF, PayPal F&F $220 + shipping, brand new

Casio - GW-BX5600-1JF · $220
A new Casio G-Shock GW-BX5600-1JF, featuring Multiband 6 and Bluetooth connectivity.

  • Condition: Unworn/New
  • Origin: Japan
  • Shipping location: Lithuania
Posted at
Apr 16, 2026, 12:38 AM
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[WTS] Casio Budget Watches

Casio Budget Watches

Casio - GA-100C, GD-350, TRT-110H · $45
  • Condition: Pre-owned with some wear
  • Ga-100c condition: needs new battery, worn a few times
  • Gd-350 condition: worn a few times, one more than the other
  • Trt-110h description: beater watch with clear display
Posted at
Apr 15, 2026, 7:06 PM
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