Seiko Cal. 4471 - 640

This Kinetic model from 1970 features a 39mm Titanium case. With its 19mm lug width and 9.5mm profile, it sits comfortably on most wrists. [seikata-wm-9cae5ceba24b]

Also known as: Silverwave, Emperor

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

39mm

Case Thickness

9.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1970

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