Seiko Cal. 5623 - 287

The 5623-287 is a sought-after Spring Drive piece from Seiko's golden era. With its 19mm lug width and 11.4mm profile, it sits comfortably on most wrists. [seikata-wm-ded7c55d4b70]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

11.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

Black

Jewels

27j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1974

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