Seiko Cal. 7188 - 955

This Spring Drive model from 1969 features a 35mm Gold-Plated case. It features a Black dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-af26837638ee]

Also known as: Tuna, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

12.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Black

Jewels

25j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1969

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