Seiko Cal. 5633 - 620

This Automatic model from 1966 features a 39mm Titanium case. It features a Burgundy dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-f77666b0e48f]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

39mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

Burgundy

Jewels

18j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1966

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