Seiko Cal. 6623 - 746

This Automatic model from 1968 features a 39mm Titanium case. It features a Burgundy dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-6ab3b0632354]

Also known as: Sumo, Sea Horse

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

39mm

Case Thickness

14.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

24j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1968

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