Seiko Cal. 6381 - 234

This Spring Drive model from 1967 features a 43mm Gold-Plated case. It features a White dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-64e22539ea4a]

Also known as: Monster, Sumo

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

12.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

130m

Dial Color

White

Jewels

17j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1967

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