Resin Silicone Strap for CASIO G-SHOCK Gulfmaster GWN-1000 GWN-1000B (

Resin Silicone Strap for CASIO G-SHOCK Gulfmaster GWN-1000 GWN-1000B (Module 5371)

$107.95 $124.95

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Resin Silicone Strap for CASIO G-SHOCK Gulfmaster GWN-1000 GWN-1000B (Module 5371)

Restore or upgrade your marine smartwatch with this high-durability Resin Silicone Replacement Band. Designed specifically for the heavy-duty case architecture of the Gulfmaster series, this waterproof sport strap features a ventilated, breathable profile engineered for water sports, outdoor survival, and high-intensity daily wear.

Heavy-Duty Construction & Ventilated Comfort

Crafted from a specialized resin-silicone hybrid compound, this strap offers the structural toughness of classic resin combined with the flexible, skin-friendly comfort of high-grade silicone.

Hybrid Resin-Silicone Material: Completely waterproof, sweat-resistant, and built to withstand harsh saltwater exposure, UV light, and impact.
Breathable Design: Features dedicated ventilation channels along the inner lining to allow airflow and prevent moisture buildup under extreme conditions.
Heavy-Duty Stainless Steel Buckle: Secured with a robust stainless steel clasp built to hold up under active strain and aquatic movement.
Sizing & Profile: Features a 20cm total length to comfortably accommodate a wide range of wrist sizes over light gloves or bare skin.

Model Compatibility Guide

This replacement band is engineered with specific notched case integration for the following series:

Casio G-SHOCK Gulfmaster Series: GWN-1000, GWN-1000B, GWN-1000C, GWN-1000H
Module Compatibility: Designed specifically for cases powered by Casio Module 5371.

Product Specifications

Material: High-Durability Resin / Silicone Compound.
Band Length: 20cm (Adjustable sport tail).
Clasp: Heavy-Duty Stainless Steel Buckle.
Properties: 100% Waterproof, Breathable, Saltwater Resistant.
Style: Tactical Marine / Athletic Sport.

Finding Your Perfect Fit: Check the back of your watch case back to confirm your four-digit module number (5371) and model series (GWN-1000) before purchasing. This strap is contoured specifically for the flush fitment requirements of the Gulfmaster case.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.