Seiko Cal. 4597 - 389

The Seiko 4597-389 represents an important milestone in Seiko's 1978 lineup. Powered by the 4597 caliber with 22j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-c13152e433b2]

Also known as: Sea Horse, Flighty

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

12.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Navy

Jewels

22j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1978

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