Seiko Cal. 5670 - 731

This Spring Drive model from 1966 features a 35mm Titanium case. It features a White dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-5c97e382fe77]

Also known as: UFO, Flighty

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

12.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

White

Jewels

32j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1966

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