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This generic case back sapphire crystal is designed for select Vacheron Constantin watch models, measuring 29.35mm × 27.65mm with a thickness of 0.85mm in an irregular shape. Sapphire crystal offers exceptional hardness (9 Mohs) and excellent optical clarity, making it a key component of exhibition case back designs as a replacement for damaged or scratched original crystals.
Irregular shape precisely fits select Vacheron Constantin case backs
0.85mm ultra-thin profile for precise case back fitting
High hardness (9 Mohs) resists daily scratches and wear
Excellent optical clarity for clear movement viewing
Length: 29.35 mm
Width: 27.65 mm
Thickness: 0.85 mm
Shape: Irregular
Material: Synthetic sapphire (Mohs 9)
Compatible: Select Vacheron Constantin models with exhibition case back
Replacement case back crystal for select Vacheron Constantin watches
Ideal for restoring movement visibility in exhibition case backs
1.Is this an original Vacheron Constantin part?
No, it is a generic compatible crystal, not OEM.
2.Will it fit my Vacheron Constantin watch perfectly?
Only if your watch uses exactly 29.35×27.65×0.85mm irregular case back glass; measure before purchase.
3.Is 0.85mm thickness durable enough for case back?
Yes, sapphire is very hard; 0.85mm provides adequate strength for case back use.
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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