Seiko Cal. 4554 - 391

The Seiko 4554-391 represents an important milestone in Seiko's 1982 lineup. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-cd751f831c75]

Also known as: Tuna, Silverwave

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

Champagne

Jewels

18j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1982

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