Seiko Cal. 3865 - 428

This Solar model from 1966 features a 44mm Two-Tone case. It features a Navy dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-29886452c52e]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

44mm

Case Thickness

11.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Navy

Jewels

25j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1966

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