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Generic screw‑down crown for TAG Heuer Formula 1 Quartz CAH1112. Precision‑made with M0.90 thread, it ensures secure screw‑down engagement, smooth winding and reliable time‑setting. Aftermarket replacement for worn or damaged original crowns.
M0.90 thread – fits compatible crown tubes.
Screw‑down design – provides waterproof sealing.
Stainless steel – durable, corrosion‑resistant.
Precision fit for CAH1112 case.
Drop‑in replacement – no case modification.
| Parameter | Value |
|---|---|
| Compatible model | TAG Heuer F1 Quartz CAH1112 |
| Dimensions | 7.8 mm (diameter) |
| Thread | M0.90 |
| Material | Stainless steel |
| Type | Aftermarket |
Replace worn, stripped or damaged original screw crown.
Restore water resistance and crown operation.
Professional watch repair and DIY maintenance.
Q1: Genuine TAG Heuer part? No, generic aftermarket replacement.
Q2: Includes crown tube? No, crown only. Use original or purchase separately.
Q3: Is it screw‑down? Yes, designed for water resistance.
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.









