Seiko Cal. 6623 - 818

This Hand-Winding model from 1967 features a 34mm Gold-Plated case. It features a Silver dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-bd555b46ffae]

Also known as: Helmet, Flighty

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

13.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

23j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1967

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