Description
30.3×27.4mm Watch Chapter Ring – Precision Replacement for SKX007, SKX009, SRPD, NH35, NH36
Why Choose This Copper Inner Ring?
- Exact Fit – Designed to match the 30.3 mm × 27.4 mm dimensions of popular SKX007, SKX009, SRPD, NH35, and NH36 watch cases.
- High‑Grade Copper – Durable, corrosion‑resistant material that maintains a bright, polished finish over time.
- Seamless Refit – Easy to install for watchmakers and hobbyists, ensuring a smooth, secure fit without compromising case integrity.
- Premium Quality – Precision engineered to provide a snug, vibration‑resistant seal for reliable timekeeping.
- Versatile Compatibility – Ideal for refurbishing older watches or upgrading to a fresh, modern look.
Key Features
- Exact internal diameter: 30.3 mm; external width: 27.4 mm
- Material: High‑purity copper with a matte finish for a classic aesthetic
- Heat‑treated for increased hardness and longevity
- Pre‑drilled for quick alignment with case screws and mounting hardware
- Compatible with SKX007, SKX009, SRPD, NH35, NH36 watch cases and refit kits
Installation & Care
Remove the old chapter ring, align the new copper inner ring with the case’s mounting points, and secure it with the original screws. Clean with a soft cloth and mild soap to keep the copper bright. Avoid harsh chemicals that may tarnish the surface.
Perfect for Watch Enthusiasts & Professionals
Whether you’re restoring a vintage timepiece or upgrading a modern watch case, this replacement chapter ring delivers unmatched fit, durability, and style. Add it to your toolkit today and experience the difference in precision and craftsmanship.






Reviews
There are no reviews yet.