Citizen Watch Crystal ADUS81301 – Ø 33.57 mm – Vintage Watch Glass with Date Magnifier – NOS

Original Citizen (シチズン) watch glass from new old stock (NOS) – Citizen Original Replacement Part (純正部品 / "genuine parts").

This is a domed acrylic crystal with an integrated magnifyer (date magnifier) over the date display. The material is explicitly marked on the packaging as プラスチックス ("Plastics"/Acrylic).

Citizen References: Part number 540-010, Case/Model Reference ADUS81301, Diameter 33.57 mm. This reference is documented as a genuine Citizen OEM acrylic crystal and is associated with the Citizen Parawater series – Citizen's famous waterproof line.

The packaging features the classic green Citizen design with the original Starlight mascot figure from old stock. The crystal itself is unused, clear, and without scratches; signs of age are only found on the packaging.

Dimensions:

• Shape: round, domed, with magnifier (date magnifier)
• Diameter: 33.57 mm
• Material: Acrylic/Plastic
• Citizen Ref.: 540-010 / ADUS81301
• Assignment: Citizen Parawater (according to parts catalog/dealer information)