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Generic silver crown for Omega Constellation 1020.10.10. Diameter 4.0mm, height 2.5mm, M0.90 thread. Precision stainless steel aftermarket replacement for worn or damaged original crowns.
Silver finish – matches Constellation case.
M0.90 thread – fits compatible crown tubes.
Stainless steel – durable, corrosion‑resistant.
Push‑type design – easy operation.
Drop‑in replacement – no case modification.
| Parameter | Value |
|---|---|
| Compatible model | Omega Constellation 1020.10.10 |
| Diameter | 4.0 mm |
| Height | 2.5 mm |
| Thread | M0.90 |
| Material | Stainless steel |
| Finish | Silver |
| Type | Aftermarket |
Replace worn or stripped crown on Omega Constellation 1020.10.10.
Use during crown replacement or case restoration.
Professional watch repair.
Q1: Genuine Omega part?
No, generic aftermarket.
Q2: Includes crown tube?
No, crown only. Use original or purchase separately.
Q3: 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.









