Description:
Antique New Old Stock (NOS) "Bullseye" mineral glass pocket watch crystal, suitable for the restoration and repair of vintage and antique pocket watches. This crystal is made from traditional mineral glass and is typical of those fitted to many pocket watches during the late 19th and early 20th centuries.

The crystal features a high dome with a ground flat spot in the centre (Bullseye), giving a clean, traditional appearance when fitted to the watch case.

Key Details:

• Type: Pocket Watch Crystal
• Material: Mineral Glass
• Profile: Bullseye - High Dome
• Diameter: 38.9 mm
• Overall Height: 3.70 mm
• Glass Thickness: 1.15 mm
• Condition: Good - light surface marks, small scratch to underside near centre (please see photographs)

Measurements have been taken using digital calipers. Diameter is measured at the widest point and the height and thickness at the centre of the crystal.

Notes on Antique Crystals:

This crystal is New Old Stock, however it is an antique and may show:

• Light surface marks from years of storage
• Minor manufacturing imperfections within the glass
• Slight variations in diameter due to traditional manufacturing methods

The crystal has been cleaned to allow inspection of its condition. Some light surface marks or adhesive residue from old labels may still remain and may require cleaning and/or polishing during fitting.

Important:
This crystal is intended for restoration work on antique pocket watches. Please ensure the size and profile are suitable for your watch before purchasing.

Summary:
A genuine antique mineral glass pocket watch crystal, ideal for watchmakers and restorers looking to maintain authenticity when repairing vintage or antique pocket watches.

As usual, this item will be packaged carefully and dispatched with tracking. International shipping is available upon request.