Seiko Cal. 0736 - 643

The Seiko 0736-643 represents an important milestone in Seiko's 1971 lineup. Powered by the 0736 caliber with 18j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-b4285935dbeb]

Also known as: Shogun, Pogue

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

8.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

18j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1971

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