Seiko Cal. 5636 - 894

The Seiko 5636-894 represents an important milestone in Seiko's 1989 lineup. Powered by the 5636 caliber with 19j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-a7c8be7a4564]

Also known as: Golden Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

38mm

Case Thickness

14.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

White

Jewels

19j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1989

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