Seiko Cal. 5637 - 606

This Spring Drive model from 1974 features a 44mm Gold-Plated case. With its 18mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-e5a508145930]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

12.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Green

Jewels

17j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1974

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