G-Shock 6900-PT1
6900-PT1 John Mayer
Limited Edition
What Should You Pay?
Estimated fair market values. Actual prices vary by condition, completeness, and seller.
New / Like New / Full Kit
$114 – $148
low confidence
Excellent / Pre-Owned
$93 – $121
low confidence
Used / Watch Only
$72 – $93
low confidence
Fair Market Value
$107
Blended estimate for excellent condition
Recent Comparable Listings
Community Marketplace
| Date | Condition | Asking Price | Deal |
|---|---|---|---|
| Apr 26 | New | $350 |
The G-SHOCK Ref. 6900-PT1 By John Mayer features a dusty matte blue case and strap, a more playful color combination. It is inspired by a 1980s classic Casio PT-1 keyboard.
Specifications
Case Material resin
Case Shape round
Case Back solid
Water Resistance 200m
Bezel Type fixed
Bezel Material resin
Dial Color grey
Dial Indexes none
Bracelet/Strap rubber
Bracelet Material resin
Clasp pin_buckle
Complications date
More from DW-6900
View all DW-6900 references →
Related Guides & Articles
Buyer's Guide
Best Watches Under $1,000 in 2026
The best watches you can buy under $1,000 in 2026 — pre-owned and new picks from Seiko, Hamilton, Orient, Tissot, and G-Shock with current prices.
Mar 7, 2026
Buyer's GuidePre-Owned Casio & G-Shock: Buying Guide
Guide to buying secondhand Casio and G-Shock watches — from vintage digitals to limited-edition G-Shocks, with current prices and collecting tips.
Mar 4, 2026