Seiko Cal. 5634 - 318

The Seiko 5634-318 represents an important milestone in Seiko's 1985 lineup. With its 22mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-2f48a2804d7f]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Black

Jewels

19j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1985

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