
$75.00
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This generic flat sapphire crystal is designed for the Breguet Heritage 3661BR, measuring 30.3mm × 35.0mm with a thickness of 1.0mm. Its flat rectangular design offers excellent optical clarity and scratch resistance for reliable watch glass replacement.
Flat rectangular shape minimizes optical distortion for clear dial viewing
1.0mm thickness provides balanced strength and slim profile
High hardness (9 Mohs) resists daily scratches and wear
Generic design – always verify dimensions with original glass
Length: 30.3 mm
Width: 35.0 mm
Thickness: 1.0 mm
Shape: Flat Rectangular
Material: Synthetic sapphire
Compatible Model: Breguet Heritage 3661BR
Replacement crystal for Breguet Heritage 3661BR
Suitable for luxury rectangular watch restoration
1.Is this an original Breguet part?
No, it is a generic compatible crystal, not OEM.
2.Will it fit my Heritage 3661BR perfectly?
Only if your watch uses exactly 30.3×35.0×1.0mm rectangular glass; measure before purchase.
3.Is 1.0mm thickness durable enough?
Yes, sapphire is very hard; 1.0mm provides adequate strength for normal daily wear.
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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