Seiko Cal. 5692 - 342

This Spring Drive model from 1987 features a 39mm Gold-Plated case. It features a Navy dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-fe48b9c37422]

Also known as: Helmet, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

15.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

60m

Dial Color

Navy

Jewels

22j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1987

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