Seiko Cal. 6398 - 102

The Seiko 6398-102 represents an important milestone in Seiko's 1972 lineup. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-0a1da8df72d4]

Also known as: Sea Horse, Crown

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

43mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

150m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1972

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