Seiko Cal. 4452 - 171

This Automatic model from 1979 features a 39mm Titanium case. It features a Green dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-66993c4531e7]

Also known as: Sumo, Shogun

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

39mm

Case Thickness

8.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Green

Jewels

32j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1979

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