Seiko Cal. 0788 - 507

This Spring Drive model from 1983 features a 37mm Gold-Plated case. It features a Black dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-3c0e24a9928c]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

11.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

60m

Dial Color

Black

Jewels

20j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1983

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