Seiko Cal. 6391 - 592

The Seiko 6391-592 represents an important milestone in Seiko's 1978 lineup. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-3f89f2b34d7c]

Also known as: Pogue

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

15.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1978

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