Seiko Cal. 5636 - 667

The Seiko 5636-667 represents an important milestone in Seiko's 1966 lineup. Powered by the 5636 caliber with 24j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-aa69a3ab97ef]

Also known as: Emperor

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

34mm

Case Thickness

13.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Champagne

Jewels

24j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1966

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