Seiko Cal. 6135 - 403

This Spring Drive model from 1990 features a 38mm Gold-Plated case. It features a Green dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-64c6fdcef0e1]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

8.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Green

Jewels

18j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1990

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