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Discover our range of laboratory watch glasses , specially designed for watch testing, repairs and replacements. Manufactured with millimeter precision , these glasses are used by professional watchmakers to ensure a perfect fit and optimal transparency.

Laboratory Watch Glasses – Quality and Precision

Designed to meet the demands of precision watchmaking, laboratory watch glasses are available in several shapes and thicknesses . Their careful manufacturing ensures excellent resistance and perfect compatibility with different watch models.

Main features

  • Type : Laboratory watch glasses for testing and repair.
  • Materials : Available in mineral crystal, acrylic or sapphire as required.
  • Dimensions : wide choice of diameters and insert thicknesses.
  • Applications : replacement, restoration, watchmaking quality control.
  • Precision : tolerances respecting watchmaking standards.

Advantages of laboratory watch glasses

  • High precision for a perfect fit.
  • Durability and resistance depending on the material chosen.
  • Versatility : can be used for modern or vintage watches.
  • Essential tool for watchmakers and repair workshops.

FAQ – Laboratory Watch Glasses

What is a laboratory watch glass?

It is a precision glass used by watchmakers to accurately test, replace or restore watches.

What materials are available?

Our laboratory watch glasses are available in acrylic , mineral crystal or sapphire .

How to choose the right size?

It is recommended to accurately measure the diameter and insert thickness of the glass to be replaced or refer to the old parts.

Are these lenses suitable for high-end watches?

Yes, laboratory sapphire watch crystals are particularly suitable for luxury watches.

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Acrylic Watch Crystal T 2.0mm - High Domed - Ø 19.0mm to 31.8mm - 1 Pc Acrylic Watch Crystal T 2.0mm - High Domed - Ø 19.0mm to 31.8mm - 1 Pc
Premium Flat Watch Glass – Round Mineral Crystal – Thickness 1.5mm - Ø 27.0mm to 36.7mm - 1 Pc Premium Flat Watch Glass – Round Mineral Crystal – Thickness 1.5mm - Ø 27.0mm to 36.7mm - 1 Pc
1-3mm-thickness-mineral-flat-round-watch-glasses-o-27mm-to-40-0mm Premium Flat Watch Crystal – Round Mineral Glass – 1.3mm Thickness - Ø 27.0mm to 40.0mm - 1 Pc
Acrylic Watch Crystal T 2.0mm - High Domed - Ø 32.0mm to 40.0mm - 1 Pc Acrylic Watch Crystal T 2.0mm - High Domed - Ø 32.0mm to 40.0mm - 1 Pc
Premium Flat Watch Glass – Round Mineral Crystal – Thickness 2.0mm - Ø 27.0mm to 36.7mm - 1 Pc Premium Flat Watch Glass – Round Mineral Crystal – Thickness 2.0mm - Ø 27.0mm to 36.7mm - 1 Pc
Premium Domed Watch Glass – Round Mineral Crystal – 1.0mm Thickness – Ø 33.9mm to 50.0mm – 1 Pc Premium Domed Watch Glass – Round Mineral Crystal – 1.0mm Thickness – Ø 33.9mm to 50.0mm – 1 Pc
Premium Domed Watch Glass – Round Mineral Crystal – Thickness 2.0mm - Ø 18.0mm to 50.0mm - 1 Pc Premium Domed Watch Glass – Round Mineral Crystal – Thickness 2.0mm - Ø 18.0mm to 50.0mm - 1 Pc
Premium Flat Watch Glass – Round Mineral Crystal – Thickness 1.5mm - Ø 36.8mm to 50.0mm - 1 Pc Premium Flat Watch Glass – Round Mineral Crystal – Thickness 1.5mm - Ø 36.8mm to 50.0mm - 1 Pc
Swiss Domed Low Domed Watch Crystal - Acrylic Ø 19.0mm to 31.8mm - Thickness 1.0mm to 1.2mm - Total Height 1.2mm to 1.9mm - 1 Pc Swiss Domed Low Domed Watch Crystal - Acrylic Ø 19.0mm to 31.8mm - Thickness 1.0mm to 1.2mm - Total Height 1.2mm to 1.9mm - 1 Pc
Premium Domed Watch Glass – Round Mineral Crystal – Thickness 1.5mm - Ø 18.0mm to 50.0mm - 1 Pc Premium Domed Watch Glass – Round Mineral Crystal – Thickness 1.5mm - Ø 18.0mm to 50.0mm - 1 Pc
Premium Domed Watch Glass – Round Mineral Crystal – Thickness 1.0mm - Ø 23.9mm to 33.8mm - 1 Pc Premium Domed Watch Glass – Round Mineral Crystal – Thickness 1.0mm - Ø 23.9mm to 33.8mm - 1 Pc
Premium Flat Watch Glass – Round Mineral Crystal – 2.5mm Thickness – Ø 27.0mm to 36.7mm – 1 Pc Premium Flat Watch Glass – Round Mineral Crystal – 2.5mm Thickness – Ø 27.0mm to 36.7mm – 1 Pc
1-3mm-thickness-mineral-flat-round-watch-glasses-o-27mm-to-40-0mm Premium Flat Watch Glass – Round Mineral Crystal – 1.3mm Thickness - Ø 17.0mm to 26.9mm - 1 Pc
Premium Flat Watch Glass – Round Sapphire – 1.0mm Thickness - Ø 19.0mm to 28.9mm - 1 Pc Premium Flat Watch Glass – Round Sapphire – 1.0mm Thickness - Ø 19.0mm to 28.9mm - 1 Pc
Premium Flat Watch Glass – 4.0mm Thickness – Round Mineral Crystal – Made in Japan – 1 Pc Premium Flat Watch Glass – 4.0mm Thickness – Round Mineral Crystal – Made in Japan – 1 Pc
Premium Domed Flat Watch Glass (Solid) - Thickness 2.0mm - Round Mineral Crystal - Ø 20.0mm to 50.0mm - 1 Pc Premium Domed Flat Watch Glass (Solid) - Thickness 2.0mm - Round Mineral Crystal - Ø 20.0mm to 50.0mm - 1 Pc
Premium Flat Watch Glass – Round Mineral Crystal – Thickness 2.0mm - Ø 36.9mm to 50.0mm - 1 Pc Premium Flat Watch Glass – Round Mineral Crystal – Thickness 2.0mm - Ø 36.9mm to 50.0mm - 1 Pc
Premium Flat Watch Glass – Round Mineral Crystal – Thickness 1.0mm - Ø 20.0mm to 29.9mm - 1 Pc Premium Flat Watch Glass – Round Mineral Crystal – Thickness 1.0mm - Ø 20.0mm to 29.9mm - 1 Pc
Ø 102mm to Ø 176mm Thickness 2.0mm - Mineral Watch Glass - For Clock & Barometer Convex Domed - 1 Pc Ø 102mm to Ø 176mm Thickness 2.0mm - Mineral Watch Glass - For Clock & Barometer Convex Domed - 1 Pc
Premium Flat Watch Glass – Round Sapphire – Thickness 1.0mm - Ø 29.0mm to 45.0mm - 1 Pc Premium Flat Watch Glass – Round Sapphire – Thickness 1.0mm - Ø 29.0mm to 45.0mm - 1 Pc
Premium Flat Domed Watch Crystal (Solid) - 3.0mm Thickness - Round Mineral Crystal - Ø 27.0mm to 40.0mm - Made in Japan - 1 Pc Premium Flat Domed Watch Crystal (Solid) - 3.0mm Thickness - Round Mineral Crystal - Ø 27.0mm to 40.0mm - Made in Japan - 1 Pc
Premium Domed Flat Watch Glass (Full) - Thickness 2.5mm - Round Mineral Crystal - Ø 23.5mm to 50.0mm - 1 Pc Premium Domed Flat Watch Glass (Full) - Thickness 2.5mm - Round Mineral Crystal - Ø 23.5mm to 50.0mm - 1 Pc
Premium Round Domed (Full) Watch Crystal - 1.0mm Thick - Mineral Glass - Ø 25.9mm to 35.8mm - 1 Pc Premium Round Domed (Full) Watch Crystal - 1.0mm Thick - Mineral Glass - Ø 25.9mm to 35.8mm - 1 Pc
Premium Domed Flat Watch Glass (Full) - 1.5mm Thickness - Round Mineral Crystal - Ø 23.0mm to 50.0mm - 1 Pc Premium Domed Flat Watch Glass (Full) - 1.5mm Thickness - Round Mineral Crystal - Ø 23.0mm to 50.0mm - 1 Pc
Premium Flat Watch Glass – Round Mineral Crystal – Thickness 0.8mm - Ø 20mm to 29.9mm - 1 Pc Premium Flat Watch Glass – Round Mineral Crystal – Thickness 0.8mm - Ø 20mm to 29.9mm - 1 Pc
Swiss Domed Low Domed Watch Crystal - Acrylic Ø 32.0mm to 49.8mm - Thickness 1.3mm to 1.4mm - Total Height 2.1mm to 2.6mm - 1 Pc Swiss Domed Low Domed Watch Crystal - Acrylic Ø 32.0mm to 49.8mm - Thickness 1.3mm to 1.4mm - Total Height 2.1mm to 2.6mm - 1 Pc
Thickness 2.0mm 2mm - Watch Glass (Solid) - Ø 20mm to 50.0mm Mineral Round - Flat X Domed - 1 Pcs Thickness 2.0mm 2mm - Watch Glass (Solid) - Ø 20mm to 50.0mm Mineral Round - Flat X Domed - 1 Pcs
Premium Flat Watch Glass – Round Mineral Crystal – 1.0mm Thickness - Ø 10.0mm to 19.9mm - 1 Pc Premium Flat Watch Glass – Round Mineral Crystal – 1.0mm Thickness - Ø 10.0mm to 19.9mm - 1 Pc
Premium Domed Watch Glass – Round Mineral Crystal – Thickness 1.0mm - Ø 14.0mm to 23.8mm - 1 Pc Premium Domed Watch Glass – Round Mineral Crystal – Thickness 1.0mm - Ø 14.0mm to 23.8mm - 1 Pc
Premium Flat Watch Glass – Round Mineral Crystal – 3.0mm Thickness – Ø 34.9mm to 50.0mm – Made in Japan – 1 Pc Premium Flat Watch Glass – Round Mineral Crystal – 3.0mm Thickness – Ø 34.9mm to 50.0mm – Made in Japan – 1 Pc
Premium Flat Watch Glass – Round Mineral Crystal – 2.5mm Thickness - Ø 17.0mm to 26.9mm - 1 Pc Premium Flat Watch Glass – Round Mineral Crystal – 2.5mm Thickness - Ø 17.0mm to 26.9mm - 1 Pc
Premium Flat Watch Glass – Round Mineral Crystal – Thickness 1.0mm – Ø 30.0mm to 39.9mm – 1 Pc Premium Flat Watch Glass – Round Mineral Crystal – Thickness 1.0mm – Ø 30.0mm to 39.9mm – 1 Pc
Acrylic Watch Crystal, 1.0mm Thick, Domed Bottom, Diameter 33.4mm to 49.8mm - 1 Piece
Acrylic Watch Crystal T 1.0mm Domed Bottom Ø 8.8mm to 27.8mm - 1 Pc
Ø 178mm to Ø 238mm Thickness 2.0mm - Mineral Watch Glass - For Clock & Barometer Convex Domed - 1 Pc Ø 178mm to Ø 238mm Thickness 2.0mm - Mineral Watch Glass - For Clock & Barometer Convex Domed - 1 Pc
Premium Flat Watch Glass – Round Sapphire – Thickness 0.8mm - Ø 29.0mm to 40.0mm - 1 Pc Premium Flat Watch Glass – Round Sapphire – Thickness 0.8mm - Ø 29.0mm to 40.0mm - 1 Pc
Premium Domed Flat Watch Glass (Solid) - Thickness 1.0mm - Round Mineral Crystal - Ø 35.9mm to 50.0mm - 1 Pc Premium Domed Flat Watch Glass (Solid) - Thickness 1.0mm - Round Mineral Crystal - Ø 35.9mm to 50.0mm - 1 Pc
Premium Domed Watch Glass – Round Mineral Crystal – Thickness 0.8mm - Ø 30.2mm to 34.0mm - 1 Pc Premium Domed Watch Glass – Round Mineral Crystal – Thickness 0.8mm - Ø 30.2mm to 34.0mm - 1 Pc
Premium Domed Watch Glass - 0.8mm Thickness - Round Mineral Crystal - Ø 23.9mm to 30.1mm - 1 Pc Premium Domed Watch Glass - 0.8mm Thickness - Round Mineral Crystal - Ø 23.9mm to 30.1mm - 1 Pc
Domed Convex Mineral Watch Glass for Clock & Barometer - Thickness 2.0mm - Ø 52.0mm to 100.0mm - 1 Pc Domed Convex Mineral Watch Glass for Clock & Barometer - Thickness 2.0mm - Ø 52.0mm to 100.0mm - 1 Pc
Premium Flat Watch Glass – Round Mineral Crystal – 3.0mm Thickness – Ø 27.0mm to 34.8mm – Made in Japan – 1 Pc Premium Flat Watch Glass – Round Mineral Crystal – 3.0mm Thickness – Ø 27.0mm to 34.8mm – Made in Japan – 1 Pc
Premium Flat Watch Glass – Round Mineral Crystal – Thickness 2.0mm - Ø 17.0mm to 26.9mm - 1 Pc Premium Flat Watch Glass – Round Mineral Crystal – Thickness 2.0mm - Ø 17.0mm to 26.9mm - 1 Pc
Premium Flat Watch Glass – Round Mineral Crystal – Thickness 0.8mm - Ø 30mm to 40.0mm - 1 Pc Premium Flat Watch Glass – Round Mineral Crystal – Thickness 0.8mm - Ø 30mm to 40.0mm - 1 Pc
Ø 50.5mm to 120mm - Swiss Acrylic Watch Glass Domed Convex - For Barometer & Clock, Pocket, Fob - 1 Pc Ø 50.5mm to 120mm - Swiss Acrylic Watch Glass Domed Convex - For Barometer & Clock, Pocket, Fob - 1 Pc
Thickness 2.0mm 2mm - Watch Glass (Solid) - Ø 20mm to 50.0mm Mineral Round - Flat X Domed - 1 Pcs Thickness 2.0mm 2mm - Watch Glass (Solid) - Ø 20mm to 50.0mm Mineral Round - Flat X Domed - 1 Pcs
Premium Flat Watch Glass – Round Mineral Crystal – 3.0mm Thickness – Ø 17.0mm to 26.9mm – Made in Japan – 1 Pc Premium Flat Watch Glass – Round Mineral Crystal – 3.0mm Thickness – Ø 17.0mm to 26.9mm – Made in Japan – 1 Pc
Premium Flat Watch Glass – Round Mineral Crystal – Thickness 2.5mm - Ø 36.8mm to 50.0mm - 1 Pc Premium Flat Watch Glass – Round Mineral Crystal – Thickness 2.5mm - Ø 36.8mm to 50.0mm - 1 Pc
Premium Flat Watch Glass – Round Mineral Crystal – Thickness 1.5mm - Ø 17.0mm to 26.9mm - 1 Pc Premium Flat Watch Glass – Round Mineral Crystal – Thickness 1.5mm - Ø 17.0mm to 26.9mm - 1 Pc
Premium Flat Watch Glass – Round Mineral Crystal – Thickness 0.7mm - Ø 31.0mm to 40.0mm - 1 Pc Premium Flat Watch Glass – Round Mineral Crystal – Thickness 0.7mm - Ø 31.0mm to 40.0mm - 1 Pc
Premium Flat Watch Glass – 1.0mm Thick - Round Mineral Crystal – Ø 40.0mm to 50.0mm - 1 Pc Premium Flat Watch Glass – 1.0mm Thick - Round Mineral Crystal – Ø 40.0mm to 50.0mm - 1 Pc