Seiko Cal. 6664 - 446

This Automatic model from 1966 features a 37mm Titanium case. Powered by the 6664 caliber with 36j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-a4d9a99c0695]

Also known as: Panda, Arnie

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

37mm

Case Thickness

10.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

36j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1966

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