Seiko Cal. 6670 - 440

This Automatic model from 1966 features a 36mm Titanium case. With its 19mm lug width and 10.9mm profile, it sits comfortably on most wrists. [seikata-wm-5f4a78ae1af3]

Also known as: Sea Horse, Arnie

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

36mm

Case Thickness

10.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Black

Jewels

36j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1966

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