Seiko Cal. 3841 - 287

This Solar model from 1966 features a 37mm Gold-Plated case. It features a Navy dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-e728e6230dcf]

Also known as: Monster

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

10.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Navy

Jewels

33j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1966

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