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This generic flat round sapphire crystal is designed for the Breitling Exospace B55 Connected VB5510H21B, measuring 35.3mm in diameter with a thickness of 1.9mm. Featuring blue reflective coating, it offers excellent optical clarity and scratch resistance for reliable watch glass replacement.
Flat round shape minimizes optical distortion for clear digital dial reading
Blue reflective coating reduces glare and adds a modern aesthetic
1.9mm thickness provides balanced strength and slim profile
High hardness (9 Mohs) resists daily scratches and wear
Diameter: 35.3 mm
Thickness: 1.9 mm
Coating: Blue reflective
Shape: Flat Round
Material: Synthetic sapphire
Compatible Model: Breitling Exospace B55 Connected VB5510H21B
Replacement crystal for Breitling Exospace B55 Connected VB5510H21B
Suitable for luxury smartwatch restoration and repair
1.Is this an original Breitling part?
No, it is a generic compatible crystal, not OEM.
2.Will it fit my Exospace B55 Connected perfectly?
Only if your watch uses exactly 35.3mm flat round glass; measure before purchase.
3.Is the blue reflective coating scratch-resistant?
The coating is durable but may scratch over time; the sapphire underneath remains hard.
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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