Round watch crystal, high-domed – Ø approx. 31.95 mm – "Super Light" Acrylic High-Dome – Vintage Watch Glass – NOS (Japanese old stock)

Large, round, high-dome watch crystal from unused Japanese old stock (NOS), from the inventory of the old Tokyo watch parts dealer 中西商店 / NAKANISHI (Tokyo-Shinagawa).

Labeled on the dealer's bag as スーパーライト ("Super Light") – the period-typical designation for a light acrylic (Plexi) version. The diameter is approx. 31.95 mm – a common size for classic wristwatches. The bag bears the markings 14型 (Type/Size 14) and 4番 (No. 4).

Sold by exact measurements. The crystal itself is unused, clear, and without scratches; signs of age are only on the old dealer packaging.

Measurements & References:

• Shape: round, high-dome
• Diameter: approx. 31.95 mm
• Material: Acrylic (Plexi) – "スーパーライト / Super Light" version
• Origin/Note: Japanese old stock (中西商店 / NAKANISHI, Tokyo); 14型 / 4番