Seiko Cal. 6613 - 729

The Seiko 6613-729 represents an important milestone in Seiko's 1975 lineup. Powered by the 6613 caliber with 18j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-469176d905eb]

Also known as: Goldfeather

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

35mm

Case Thickness

9.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Cream

Jewels

18j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1975

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