Seiko Cal. 5627 - 164

This Spring Drive model from 1965 features a 37mm PVD Black case. With its 21mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-33f9397daffb]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

14.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Champagne

Jewels

21j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1965

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