Seiko Tokelaito Crystal RE1N19AN – 13.5 x 22 mm – Vintage Watch Glass – NOS

Original Seiko Tokelaito watch crystal from new old stock (NOS). Tokelaito is Seiko's designation for hardened mineral crystals used in many models from the 1960s to the 1980s.

The crystal bears the Seiko reference RE1N19AN (JAPAN). It is a square/rectangular, curved mineral crystal – the prefix "RE" in Seiko indicates a rectangular crystal shape and is found in small rectangular vintage models (dress and ladies' watches) from the 1960s/70s. The exact case assignment can be researched using the Seiko part number in the manufacturer's spare parts catalogs.

The packaging shows the classic red and white Seiko marking with the Tokelaito (トキライト) lettering from old stock. The crystal itself is unused, clear, and without scratches; signs of age are only on the packaging.

Measurements:

• Shape: square/rectangular, curved
• Outer dimensions: 13.5 x 22 mm
• Total height (curve): 2.4 mm
• Type: Tokelaito mineral crystal