Description
GRAYSS 38mm Ceramic for 40mm SUB Watch Case – Premium Alloy Bezel Insert Ring (Slope NH35/NH34 GMT)
Product Overview
Upgrade your diving watch with the GRAYSS 38mm Ceramic Bezel Insert, designed specifically for 40mm SUB models. This high‑grade alloy ring adds a sleek, durable slope to your GMT or diving watch, enhancing both style and functionality.
Key Features
- Precision Engineering: 38mm ceramic insert fits snugly into 40mm SUB cases for a flawless look.
- Durable Alloy Construction: Corrosion‑resistant material ensures long‑lasting performance in saltwater and harsh environments.
- Compatible with NH35/NH34 Slope: Ideal for GMT and diving models requiring a slope bezel.
- Easy Installation: Replace your old bezel without professional tools – swap in minutes.
- Enhanced Visibility: Clear, high‑contrast ceramic surface improves readability underwater.
Specifications
• Diameter: 38mm ceramic insert
• Case Compatibility: 40mm SUB watch models
• Material: Alloy with ceramic coating
• Slope Options: NH35 / NH34
• Finish: Polished metal rim with matte ceramic core
Installation Guide
1. Remove the existing bezel using a bezel wrench.
2. Clean the watch case rim to ensure a smooth fit.
3. Slide the GRAYSS ceramic insert into place, aligning the metal rim.
4. Reinstall the watch crown and secure with the provided lock screw.
Why Choose GRAYSS?
With a reputation for quality and innovation, GRAYSS offers a cost‑effective replacement that keeps your watch looking new. The ceramic insert resists scratches and fading, while the alloy ring provides robust protection against daily wear. Perfect for divers, travelers, and watch enthusiasts who demand reliability and style.
Elevate your timepiece today with the GRAYSS 38mm Ceramic Bezel Insert – the ultimate accessory for 40mm SUB watches.






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