Seiko Cal. 4438 - 618

This Automatic model from 1969 features a 43mm Titanium case. It features a Silver dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-e42723c8bb3b]

Also known as: Sumo, Flighty

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

43mm

Case Thickness

13.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

70m

Dial Color

Silver

Jewels

29j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1969

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