Seiko Cal. 5635 - 580

The Seiko 5635-580 represents an important milestone in Seiko's 1988 lineup. Powered by the 5635 caliber with 18j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-5ff2d2841ca6]

Also known as: Pogue, Arnie

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Silver

Jewels

18j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1988

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