Seiko Cal. 5634 - 372

Released in 1975, the Cal. 5634 with design code 372 was part of Seiko's domestic market collection. With its 22mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-0c7cb87070ff]

Also known as: UFO, World Timer

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1975

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