Seiko Cal. 5250 - 399

The Seiko 5250-399 represents an important milestone in Seiko's 1979 lineup. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-fe97e68047e8]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

38mm

Case Thickness

8.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

140m

Dial Color

Black

Jewels

30j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1979

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