Seiko Cal. 5666 - 649

This Solar model from 1975 features a 42mm Two-Tone case. The Inner Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-41d37b654d4e]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

8.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

White

Jewels

35j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1975

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