Vintage hour hand for Seikosha watches (blued steel)

Rare NOS component from the pre-war/early post-war period of Seikosha (later SEIKO).

This original blued hour hand is suitable for early Seikosha wristwatches with a small movement size (“9 lines”).
Ideal for the authentic restoration of historical Seiko timepieces.

Technical data
• Length: approx. 9.0 mm
• Width at body: approx. 0.6 mm
• Hole diameter: approx. 0.90 mm (hour hand)
• Material: blued steel (dark blue tone depending on the light)
• Design: Hole hand (hour hand)
• Condition: NOS (New Old Stock) , original Seikosha production
• Origin: Japan, circa 1930s–1950s

compatibility
For early Seikosha Watch (predecessor of SEIKO), suitable for small early calibers in line sizes.
Due to the historical background, exact caliber specifications are rarely documented – please compare the dimensions with the original movement.

rarity
Genuine Seikosha original parts from this era are practically no longer in circulation – especially NOS blued steel hour hands .