Seiko Cal. 5620 - 404

This Spring Drive model from 1986 features a 41mm Titanium case. With its 19mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-72dda8ed8bd5]

Also known as: Silverwave, Crown

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

10.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

Champagne

Jewels

25j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1986

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