Seiko Cal. 5671 - 578

This Spring Drive model from 1983 features a 42mm Two-Tone case. Powered by the 5671 caliber with 22j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-4bbaee5e1ac9]

Also known as: Shogun, Emperor

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

42mm

Case Thickness

9.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Burgundy

Jewels

22j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1983

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