Casio G-Shock GWG-B1000-1A4JF Master of G Series MUDMASTER

4.50 (57)
Best price today
$845.66
Save 3.02% vs RRP ▼ 3.24%
Best
amazon.com
4.50 (57)
In stock
$845.66
$872 -3.02%
↓ 3.24%
Prices last updated Feb 09, 2026

Highlights

  • Triple Sensor: Compass, Altimeter/Barometer, and Thermometer for outdoor navigation and weather monitoring.
  • Solar Powered: Eco-friendly technology that keeps your watch running without battery changes.
  • Radio-Controlled: Always accurate timekeeping with automatic time calibration.
  • Bluetooth Mobile Link: Connects to your smartphone for enhanced functionality and convenience.
  • Double LED Lighting: Ensures visibility in dark environments, perfect for night adventures.
  • Rugged Design: Shock-resistant and mud-resistant, ideal for extreme conditions.
  • Tang Buckle Clasp: Provides a secure and comfortable fit for everyday wear.

Description

Introducing the Casio G-Shock GWG-B1000-1A4JF, the flagship model of the Master of G series, designed for those who demand durability and advanced features in extreme conditions. This rugged wristwatch is not just a timepiece; it’s a reliable companion for outdoor adventures. Featuring a robust design that can withstand mud, shocks, and water, the G-Shock GWG-B1000-1A4JF is equipped with a triple sensor that includes a compass, altimeter/barometer, and thermometer, making it perfect for hikers, climbers, and explorers alike. Solar-powered and radio-controlled, this watch ensures that you always have accurate timekeeping without the hassle of changing batteries frequently. The Bluetooth Mobile Link allows you to connect with your smartphone for added functionality, while the double LED lighting provides excellent visibility in low-light conditions. Whether you're navigating through rugged terrains or simply enjoying a day out, this watch is built to handle it all. The Casio G-Shock GWG-B1000-1A4JF is crafted for men who appreciate quality, style, and functionality. With a tang buckle clasp for secure wear and a sleek design that fits any occasion, this watch is a must-have for anyone who values performance and reliability. Don’t miss out on this Japan import, available from October 11, 2023. Get your Casio G-Shock GWG-B1000-1A4JF today and experience the perfect blend of technology and toughness!

Specifications

Item Model Number GWG-B1000-1A4JF
Department Mens
Batteries 1 Lithium Ion batteries required. (included)
Date First Available October 11, 2023
Manufacturer Casio
Best Sellers Rank #2,334 in Men's Wrist Watches
Customer Reviews 4.5 4.5 out of 5 stars
Brand Or Seller Or Collection Name G-Shock
Model Number GWG-B1000-1A4JF
Clasp Tang Buckle
Brand Casio
Package Dimensions 4.61 x 3.7 x 3.66 inches; 4.02 ounces

Price history

Reviews

No user reviews yet. Write first.


Best Deals


Invicta Men's Pro Diver 46mm Stainless Steel Quartz Watch - Model 46901
Invicta
Invicta Men's Pro Diver 46mm Stainless Steel Quartz Watch - Model 46901
(4)
Stainless Steel | Mens
$29.99
Invicta Men's 0929 Anatomic Subaqua Watch
Invicta
Invicta Men's 0929 Anatomic Subaqua Watch
(10)
Plastic
$78.89
Discover the INVICTA Angel Lady 19.50mm Stainless Steel Watch
Invicta
Discover the INVICTA Angel Lady 19.50mm Stainless Steel Watch
(77)
Stainless Steel | Lady
$72 $24.99
Citizen Men's Eco-Drive Weekender Sport Casual, Black Stainless Steel Bracelet Watch, Chronograph
Citizen
Citizen Men's Eco-Drive Weekender Sport Casual, Black Stainless Steel Bracelet Watch, Chronograph
(145)
Stainless Steel | Mens
$206.09 $206.07
Timex Women's Hailey 24mm Watch - Brown Strap Gold-Tone Dial
Timex
Timex Women's Hailey 24mm Watch - Brown Strap Gold-Tone Dial
(7)
Womens | Brass
$51.67
Invicta Men's 14875 Specialty Chronograph Black Textured Dial Stainless Steel Watch
Invicta
Invicta Men's 14875 Specialty Chronograph Black Textured Dial Stainless Steel Watch
(925)
Mens
$119.9 $39.99
Invicta Mens Pro Diver Quartz Watch, Blue, Model 28002
Invicta
Invicta Mens Pro Diver Quartz Watch, Blue, Model 28002
(82)
Stainless Steel | Mens
$54.99
INVICTA Wildflower Lady 32mm Stainless Steel Gold + Steel Black Dial PC21J Quartz
Invicta
INVICTA Wildflower Lady 32mm Stainless Steel Gold + Steel Black Dial PC21J Quartz
(6)
Stainless Steel | Lady
$29.99
Timex Women's Easy Reader 25mm Watch – Silver-Tone Case with Two-Tone Expansion Band
Timex
Timex Women's Easy Reader 25mm Watch – Silver-Tone Case with Two-Tone Expansion Band
(5190)
Womens | Brass
$59.66 $49.92
Timex Women's TW2R36100 Metropolitan Skyline Gold-Tone Stainless Steel Mesh Bracelet Watch
Timex
Timex Women's TW2R36100 Metropolitan Skyline Gold-Tone Stainless Steel Mesh Bracelet Watch
(579)
Womens | Brass
$41.77
Invicta Pro Diver Men's Quartz Movement Stainless Steel Watch - 37229
Invicta
Invicta Pro Diver Men's Quartz Movement Stainless Steel Watch - 37229
(29)
Stainless Steel | Mens
$139.2 $93.49
Timex Men's Collegiate Gamer 42mm Watch – Washington Cougars
Timex
Timex Men's Collegiate Gamer 42mm Watch – Washington Cougars
(215)
Mens | Brass
$69.95 $64.95
Tissot Women's Chemin des Tourelles Powermatic 80 34 mm Automatic Watch
Tissot
Tissot Women's Chemin des Tourelles Powermatic 80 34 mm Automatic Watch
(2)
Stainless Steel | Womens
$850 $450
Invicta Men's 17044 Pro Diver Analog Display Japanese Automatic Silver Watch
Invicta
Invicta Men's 17044 Pro Diver Analog Display Japanese Automatic Silver Watch
(20295)
Stainless Steel | Mens
$196.47 $104.49
Invicta Women's 12527 Pro-Diver 18k Gold Ion-Plated Stainless Steel and Champagne Dial Bracelet Watch
Invicta
Invicta Women's 12527 Pro-Diver 18k Gold Ion-Plated Stainless Steel and Champagne Dial Bracelet Watch
(1847)
Stainless Steel | Womens
$34.99
Invicta Specialty Stainless Steel Men's Quartz Watch - 45mm, Silver/Blue
Invicta
Invicta Specialty Stainless Steel Men's Quartz Watch - 45mm, Silver/Blue
(69)
Stainless Steel | Mens
$108 $65.99
Invicta Pro Diver Men's 43mm Stainless Steel Watch - Model 47176
Invicta
Invicta Pro Diver Men's 43mm Stainless Steel Watch - Model 47176
(45)
Stainless Steel | Mens
$43.99
Invicta Men's 22785 Speedway Analog Display Quartz Black Watch
Invicta
Invicta Men's 22785 Speedway Analog Display Quartz Black Watch
(871)
Mens
$69.9
Timex Men's Expedition North Traprock Solar 40mm Eco-Friendly Watch
Timex
Timex Men's Expedition North Traprock Solar 40mm Eco-Friendly Watch
(109)
Mens | Ceramic
$52.46
Invicta Men's 14398 Angel Watch - A Perfect Blend of Elegance and Functionality
Invicta
Invicta Men's 14398 Angel Watch - A Perfect Blend of Elegance and Functionality
(3248)
Stainless Steel | Womens
$67
Best price $845.66
See offers