Seiko Cal. 5647 - 445

This Spring Drive model from 1974 features a 37mm Gold-Plated case. With its 21mm lug width and 11.5mm profile, it sits comfortably on most wrists. [seikata-wm-409d4f6adfbe]

Also known as: Shogun

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

11.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Cream

Jewels

21j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1974

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