Seiko Cal. 6399 - 492

The Seiko 6399-492 represents an important milestone in Seiko's 1968 lineup. The Fixed bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-e8ed18b09bb7]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

11.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

180m

Dial Color

Silver

Jewels

35j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1968

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