Seiko Cal. 4547 - 436

The Seiko 4547-436 represents an important milestone in Seiko's 1977 lineup. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-20af343eeee9]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

41mm

Case Thickness

14.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

200m

Dial Color

Silver

Jewels

19j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1977

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