Seiko Cal. 6163 - 739

The Seiko 6163-739 represents an important milestone in Seiko's 1965 lineup. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-965b91d10e9c]

Also known as: Arnie

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

36mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Cream

Jewels

36j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1965

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