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This generic domed round sapphire crystal is designed for the Blancpain Villeret 00888-3631-55B, measuring 39.0mm in diameter with a height of 3.0mm and edge thickness of 1.5mm. Featuring blue reflective coating and including a gasket, it offers excellent optical clarity and scratch resistance for reliable watch glass replacement.
Domed round shape provides classic Villeret elegance and impact resistance
Blue reflective coating reduces glare and adds sophisticated appearance
Gasket included for easier installation and basic sealing
High hardness (9 Mohs) resists daily scratches and wear
Diameter: 39.0 mm
Height: 3.0 mm
Edge Thickness: 1.5 mm
Coating: Blue reflective
Included: Gasket
Shape: Domed Round
Material: Synthetic sapphire
Compatible Model: Blancpain Villeret 00888-3631-55B
Replacement crystal for Blancpain Villeret 00888-3631-55B
Suitable for luxury dress watch restoration and repair
1.Is this an original Blancpain part?
No, it is a generic compatible crystal with gasket, not OEM.
2.Will it fit my Villeret 00888-3631-55B perfectly?*
Only if your watch uses exactly 39.0mm domed round glass; measure before purchase.
3.Does the included gasket guarantee waterproofing?
No, it aids sealing but professional pressure testing is recommended after installation.
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.
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