Seiko Cal. 3891 - 706

This Quartz model from 1965 features a 43mm Titanium case. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-f594340b568e]

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

43mm

Case Thickness

14.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Cream

Jewels

19j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1965

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