• Front view of a restored Casio G-Shock Mudmaster GG-B100 watch featuring a black carbon bezel and olive green strap, held over a blue watchmaker's mat.
  • Close-up of the engraved case back of the Casio G-Shock GG-B100 watch, displaying the Carbon Core Guard logo, model number 5594, and structural details.
  • Underside view of the Casio G-Shock watch worn on a wrist, showing the secure fit of the olive green textured resin strap and stainless steel buckle.
  • Front face of the restored tactical Casio G-Shock Mudmaster watch being worn on a wrist to demonstrate its size and fit.
  • Close-up detailing the heavy-duty olive green resin strap, black G-Shock branded keeper loop, and polished stainless steel buckle.
  • Front angle view of the rugged Casio G-Shock Mudmaster watch held in hand, showcasing the textured carbon core guard bezel and analog-digital dial.
  • Extreme close-up of the Casio G-Shock analog-digital watch face, highlighting a minor, faint cosmetic scratch on the center of the crystal glass.
  • Close-up left side profile of the Casio G-Shock Mudmaster highlighting the rugged textured buttons and the central red-accented sensor button.
  • Close-up right side profile of the Casio G-Shock Mudmaster showing the heavy-duty textured Comp, Connect, and Alti navigation buttons.
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Casio

Casio G-Shock Mudmaster GG-B100

Casio G-Shock Mudmaster GG-B100

$200.00
$380.00 $200.00
Sale Sold out
Shipping calculated at checkout.

Rugged Durability Meets Smart Tech: The Casio G-Shock Quad Sensor

The Casio G-Shock is the ultimate tactical companion. Built with an incredibly resilient Carbon Core Guard structure, this heavy-duty timepiece blends unmatched shock resistance with advanced Bluetooth and sensor capabilities, making it the perfect tool for the modern adventurer.

Professional Watch Restoration Process

As a family-owned business, we bring a personal touch to every restoration. This G-Shock has been carefully serviced, thoroughly sanitized, and rigorously tested in-house at our Independence, MO location to ensure it is ready for its next mission:

  • Authentic Original Parts: We have ensured the watch remains 100% authentic, preserving its legendary G-Shock durability and technical reliability.
  • Expert Refurbishment & Sanitation: The case and bands have been professionally detailed and sanitized. It is in excellent overall condition, displaying only minor, normal wear consistent with standard use.
  • Mechanical Integrity: 100% fully functional with absolutely no mechanical issues. A brand-new battery was recently installed by our technicians (Watch the actual battery replacement for this watch on our YouTube Channel).
  • Crystal Condition: The glass features a very small, faint scratch. It is barely visible, purely cosmetic, and does not affect the readability or the watch's structural integrity. (Please refer to the photos).

Casio G-Shock Specifications

  • Structure: Carbon Core Guard (Highly durable and shock-resistant)
  • Sensors: Quad Sensor (Accurately tracks direction, altitude/barometric pressure, temperature, and steps)
  • Connectivity: Bluetooth (Pairs seamlessly with the G-Shock Connected app for phone linking, mission logging, and auto time adjustment)
  • Water Resistance: Advertised 200M brand new ( Not tested )

The NINE Leather & Watch Guarantee

At NINE Leather & Watch, we stand behind our expert craftsmanship. Every restored timepiece includes:

  • One-Year In-House Limited Warranty: We provide a full one-year warranty covering the mechanical functionality and movement of the watch.
  • Local Kansas City Support: Visit us at the Independence Center Mall for future adjustments, band replacements, or battery services.

Read our Full Warranty Policy

Available for nationwide shipping or in-store pickup at our Independence Center location.

Original Box and Papers are not included. (The watch will be securely shipped in a replacement watch box).

This is an authentic, restored, second-hand Casio watch being sold by NINE.
NINE is an independent business not affiliated with or endorsed by the Casio brand.

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