Seiko Cal. 5637 - 867

This Automatic model from 1990 features a 40mm PVD Black case. With its 22mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-c2d2f4353f01]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

40mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Green

Jewels

27j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1990

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