Seiko Cal. 4436 - 167

The Seiko 4436-167 represents an important milestone in Seiko's 1966 lineup. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-575010373375]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

9.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

Cream

Jewels

28j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1966

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