Seiko Cal. 5278 - 397

The Seiko 5278-397 represents an important milestone in Seiko's 1972 lineup. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-0135ba33ebf5]

Also known as: Pogue, Crown

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

9.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

40m

Dial Color

Black

Jewels

33j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1972

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