Seiko Cal. 5623 - 287

This Hand-Winding model from 1988 features a 35mm PVD Black case. With its 20mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-c3b53a69e705]

Also known as: Emperor

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

35mm

Case Thickness

13.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1988

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