Seiko Cal. 6620 - 144

This Spring Drive model from 1982 features a 40mm Titanium case. With its 22mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-a3fd3d8dfc92]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

40mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

180m

Dial Color

Cream

Jewels

30j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1982

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