Written by 
Product Overview
Keep your timepiece running flawlessly with our Watch Back O-Ring Case Waterproof Oil Box. Designed for watch enthusiasts and professionals alike, this silicone grease seal and crown o-ring gasket set restores water resistance, prevents leaks, and ensures smooth operation.
Key Highlights
- ✔️ High‑Quality Silicone: Durable, flexible, and resistant to temperature changes for long‑lasting seals.
- ✔️ Complete Oil Box: Includes a precision oil reservoir, syringe, and sealant for a hassle‑free replacement.
- ✔️ Universal Fit: Compatible with most quartz, automatic, and mechanical watches.
- ✔️ Waterproof Guarantee: Restores full water‑resistance ratings up to 30 meters and beyond.
- ✔️ Easy to Apply: No special tools needed – simply replace the o‑ring and lubricate with the silicone grease.
- ✔️ Safe & Non‑Toxic: Meets industry standards for watch lubricants and sealants.
How to Use
1. Remove the watch back and locate the crown o‑ring.
2. Extract the old o‑ring and clean the area with a lint‑free cloth.
3. Apply a small amount of silicone grease from the included syringe to the new o‑ring.
4. Install the new o‑ring and reattach the back.
5. Test water resistance with a simple water test or professional seal tester.
Why Choose Our O‑Ring Repair Kit?
Our kit offers a reliable, cost‑effective solution for restoring your watch’s water‑tight integrity. Whether you’re a hobbyist, a watchmaker, or a collector, this kit provides the precision and quality you need without compromising your timepiece’s performance.
Product Specifications
- Material: Premium Silicone Sealant
- Dimensions: 1.5 mm – 2.0 mm (adjustable for most watches)
- Capacity: 5 ml silicone grease reservoir
- Packaging: 1 x O‑Ring, 1 x Silicone Grease Syringe, 1 x Instruction Manual
- Warranty: 12‑month limited warranty against manufacturing defects
Price: $ 5.43