Seiko Cal. 5623 - 321

Released in 1978, the Cal. 5623 with design code 321 was part of Seiko's domestic market collection. With its 19mm lug width and 14.1mm profile, it sits comfortably on most wrists. [seikata-wm-eeba9bc0fe39]

Also known as: Shogun, Arnie

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

14.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1978

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