Seiko Cal. 4591 - 664

This Kinetic model from 1966 features a 45mm Titanium case. Powered by the 4591 caliber with 27j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-5b47b701aef8]

Also known as: Goldfeather, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

45mm

Case Thickness

9.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

Champagne

Jewels

27j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1966

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