Seiko Cal. 5636 - 891

This Spring Drive model from 1989 features a 46mm PVD Black case. It features a Cream dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-9ef58143d8d7]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

40m

Dial Color

Cream

Jewels

26j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1989

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