Seiko Cal. 5638 - 887

This Automatic model from 1982 features a 42mm PVD Black case. With its 21mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-ff83efd3d68a]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

90m

Dial Color

Burgundy

Jewels

28j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1982

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