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Generic Omega crown tube, part number 090ST1235. Dimensions 5.0 × 2.60 × 2.45 mm, includes a titanium gasket for enhanced sealing. Precision stainless steel aftermarket replacement for worn or damaged original tubes.
Precision fit for compatible Omega cases.
Stainless steel construction – durable, corrosion‑resistant.
Includes titanium gasket – superior sealing and longevity.
Restores water resistance when installed correctly.
Drop‑in replacement – no case modification.
| Parameter | Value |
|---|---|
| Part number | 090ST1235 |
| Dimensions | 5.0 × 2.60 × 2.45 mm |
| Gasket | Titanium (included) |
| Material | Stainless steel |
| Type | Aftermarket |
Replace worn or stripped original crown tube on compatible Omega watches (e.g., Seamaster, Planet Ocean).
Use during crown replacement or case restoration.
Professional watch repair and waterproofing.
Q1: Genuine Omega part?
No, aftermarket replacement.
Q2: Is the titanium gasket reusable?
It is recommended to use a new gasket each time; the included one is for first installation.
Q3: Self‑install?
Professional recommended for proper sealing.
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.









