Seiko Cal. 3821 - 473

This Spring Drive model from 1972 features a 40mm Gold-Plated case. Powered by the 3821 caliber with 26j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-3b0bab66796b]

Also known as: Shogun, Flighty

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

Cream

Jewels

26j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1972

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