G-Shock GWN-1000GB
What Should You Pay?
Estimated fair market values. Actual prices vary by condition, completeness, and seller.
New / Like New / Full Kit
$192 – $249
high confidence
Excellent / Pre-Owned
$157 – $204
high confidence
Used / Watch Only
$140 – $170
high confidence
Fair Market Value
$181
Blended estimate for excellent condition
Recent Comparable Listings
The G-Shock GWN-1000GB is part of the Gulfmaster line, designed for maritime use. It features a Triple Sensor (pressure, compass, and thermometer), tide graph, and moon data. The watch is solar-powered and water-resistant to 200 meters.
Specifications
Case Diameter 44.9 mm
Case Height 16 mm
Case Material polymer, stainless steel
Case Shape round
Case Back solid
Water Resistance 200m
Crystal mineral
Bezel Type rotating_unidirectional
Dial Color black
Dial Indexes mixed
Bracelet/Strap rubber
Bracelet Material resin
Clasp pin_buckle
Complications date, tide graph, moonphase, altimeter, barometer, thermometer, compass
More from Gulfmaster
View all Gulfmaster 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