Seiko Cal. 6631 - 772

This Kinetic model from 1965 features a 40mm Titanium case. It features a Cream dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-16a08d49cc98]

Also known as: UFO

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

40mm

Case Thickness

15.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

Cream

Jewels

32j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1965

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