Seiko Tokelaito Crystal "Universe" 6037 – 12.4 × 14.9 mm – Square – Vintage Watch Glass – NOS

Original Seiko トキライト (Tokelaito) watch glass from new old stock (NOS), red "Watch glass" packet, 1 piece.

Labeled on the packaging as ユニヴァース ("Universe") – the typical model/line designation of the time – with the Seiko reference 6037 (quality mark "B"). It is a small, angular (rectangular) glass in portrait format.

The dimensions are 12.4 × 14.9 mm. Offered by reference and exact dimensions. The glass itself is unused, clear, and without scratches; signs of age are only found on the packaging (it still bears the old Japanese price note "¥250").

Dimensions & References:

• Shape: angular (rectangular), portrait format
• Width (3–9 o'clock): 12.4 mm
• Height (12–6 o'clock): 14.9 mm
• Material: [please confirm: mineral glass or acrylic]
• Model/Reference: "Universe" (ユニヴァース), Ref. 6037 (Quality "B")