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Generic replacement buckle screws for Cartier Ballon Bleu butterfly deployant clasps. Available in three sizes: 16.4mm, 18.4mm, and 20.4mm, matching strap lug widths. Precision‑machined stainless steel, aftermarket alternative for worn, stripped, or lost original screws.
Precision fit for Ballon Bleu buckle – correct length for each strap width.
Stainless steel construction – durable, corrosion‑resistant.
Fine thread design – secure fastening, prevents loosening.
Set available – sufficient for multiple repairs or spare.
Affordable alternative to genuine Cartier screws.
| Parameter | Value |
|---|---|
| Compatible model | Cartier Ballon Bleu |
| Sizes | 16.4mm, 18.4mm, 20.4mm |
| Material | Stainless steel |
| Function | Buckle / deployant clasp screw |
| Type | Aftermarket |
Replace worn, stripped, or missing buckle screws on Cartier Ballon Bleu straps.
Suitable for strap widths 16mm, 18mm, 20mm (use corresponding screw length).
Professional watch repair and DIY strap maintenance.
Q1: Genuine Cartier parts?
No, generic aftermarket screws.
Q2: Which size do I need?
Measure your strap width at the buckle. Choose 16.4mm for 16mm strap, 18.4mm for 18mm, 20.4mm for 20mm.
Q3: Are they sold individually?
This listing typically includes multiple pieces (e.g., 10). Check product details.
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.









