Masar Premium Sapphire Watch Glass for Rolex 25-206C – Cyclops Ø 21.30mm - Gasket H 1.8mm

Premium Sapphire Crystal compatible with Rolex

Premium sapphire watch crystals compatible with Rolex, offering high clarity and excellent scratch resistance. Ideal for replacing a damaged, scratched, or dulled crystal to restore a clean, new look to your watch.

Technical specifications

• Compatible Reference: Rolex 25-206C / Cyclops
• External diameter of the watch crystal: Ø21.30 mm
• Internal diameter / Step (seat): Ø20.60 mm
• Watch crystal with gasket: Ø21.60 mm
• Sapphire thickness: 1.60 mm
• Gasket height supplied: 1.80 mm
• Date magnifier (Cyclops) magnification: x2.5
• Date bubble: 5.90 mm × 4.70 mm
• Material: Sapphire Crystal

Rolex Compatibility

This Ø21.30 mm sapphire watch crystal, type Rolex 25-206C, is compatible with several Rolex Lady-Datejust / Lady President 26 mm models, including the following references:

169622, 169623, 169628,
69008, 69068,
69138, 69158, 69160, 69163, 69166, 69173, 69174, 69178, 69179, 69190, 69198,
69623, 69628,
69713, 69714, 69718,
79138, 79158, 79160, 79163, 79173, 79174, 79178, 79179, 79190, 79198,
80299.

Non-exhaustive list — compatibility must be confirmed by precise measurement of the original crystal, gasket, and seat.

Choosing the Right Size

Accurately measure the location of the watch crystal to be replaced with steel calipers to ensure the correct size. Plastic calipers can be inaccurate; repeat the measurement if you use one, to ensure correct compatibility.