Seiko Cal. 6390 - 291

The Seiko 6390-291 represents an important milestone in Seiko's 1993 lineup. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-874fe7be35f2]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

38mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Black

Jewels

24j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1993

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