Seiko Cal. 4542 - 978

The Seiko 4542-978 represents an important milestone in Seiko's 1981 lineup. The Fixed bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-502917ea39b0]

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

13.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1981

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