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This generic flat mineral crystal is designed for Cartier Baignoire WB520027 and also fits WB520028, measuring 24.55mm × 15.55mm (also compatible with 24.6 × 15.55mm). Its flat rectangular/oval design offers good optical clarity and scratch resistance for reliable watch glass replacement.
Flat rectangular/oval shape provides classic Baignoire aesthetics
Mineral crystal offers good scratch resistance for daily wear
Precision fit for Baignoire case design
Generic design – always verify dimensions with original glass
Length: 24.55 mm (also 24.6 mm compatible)
Width: 15.55 mm
Shape: Flat Rectangular/Oval
Material: Mineral crystal
Compatible Models: Cartier Baignoire WB520027, WB520028
Replacement crystal for Cartier Baignoire WB520027 / WB520028
Suitable for luxury oval/rectangular watch restoration
1.Is this an original Cartier part?
No, it is a generic compatible crystal, not OEM.
2.Will it fit my Baignoire WB520027 or WB520028 perfectly?
Only if your watch uses exactly 24.55×15.55mm or 24.6×15.55mm rectangular glass; measure before purchase.
3.Is mineral crystal less scratch-resistant than sapphire?
Yes, mineral crystal is softer than sapphire but more impact-resistant and cost-effective.
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