Seiko Cal. 6397 - 161

The Seiko 6397-161 represents an important milestone in Seiko's 1965 lineup. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-1b0ea5540eff]

Also known as: Crown, Arnie

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

36mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Black

Jewels

18j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1965

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