Seiko Cal. 7188 - 665

This Spring Drive model from 1979 features a 46mm PVD Black case. It features a Black dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-9e7b75978c30]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

8.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Black

Jewels

20j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1979

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