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This generic domed round sapphire crystal is designed for the Breguet Tradition 7057BR, measuring 34.0mm in diameter with a dome height of 1.5mm and edge thickness of 0.7mm. Including a gasket, it offers excellent optical clarity and scratch resistance for reliable watch glass replacement.
Domed round shape provides classic Tradition aesthetics and impact resistance
0.7mm edge thickness offers ultra-thin profile for precise case fitting
Gasket included for easier installation and basic sealing
High hardness (9 Mohs) resists daily scratches and wear
Diameter: 34.0 mm
Dome Height: 1.5 mm
Edge Thickness: 0.7 mm
Shape: Domed Round
Included: Gasket
Material: Synthetic sapphire
Compatible Model: Breguet Tradition 7057BR
Replacement crystal for Breguet Tradition 7057BR
Suitable for luxury open-worked watch restoration and repair
1.Is this an original Breguet part?
No, it is a generic compatible crystal with gasket, not OEM.
2.Will it fit my Tradition 7057BR perfectly?
Only if your watch uses exactly 34.0mm 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.
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Personalized sourcing support via [email protected] or WhatsApp +86 18620212114.









