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Generic bezel gasket (O‑ring) for Rolex Sea‑Dweller 4000 ref. 116600. Diameter 34.3 mm, thickness 0.6 mm. Made of durable nylon, it seals between the rotating bezel and case, ensuring water resistance for 1220m depth rating. Aftermarket replacement.
O‑Ring design – fits Sea‑Dweller rotating bezel.
Nylon material – flexible, durable, corrosion‑resistant.
Maintains correct friction – smooth bidirectional rotation.
Restores extreme water resistance – critical for 1220m rating.
Drop‑in replacement – no case modification.
| Parameter | Value |
|---|---|
| Compatible model | Rolex Sea‑Dweller 4000 116600 |
| Diameter | 34.3 mm |
| Thickness | 0.6 mm |
| Material | Nylon |
| Type | O‑Ring gasket |
Replace worn, flattened or cracked original bezel gasket during service.
Restore smooth bezel rotation and maintain 1220m water resistance.
Professional watch repair only.
Q1: Genuine Rolex part? No, generic aftermarket.
Q2: Material? Nylon.
Q3: Does it fit other Sea‑Dweller references? Designed for 116600. Check your original size before ordering.
Q4: Self‑install? Professional recommended for correct sealing.
Q5: Quality reliable? Yes, from reputable suppliers.
Fast worldwide shipping within 3 business days.
Competitive pricing on Seiko/Hattori calibers.
3,000+ watch movements and parts in stock.
Trusted by watchmakers worldwide.
Personalized sourcing support via [email protected] or WhatsApp +86 18620212114.









