Seiko Cal. 6639 - 758

This Solar model from 1966 features a 35mm Two-Tone case. It features a Champagne dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-202bc8c19c34]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

35mm

Case Thickness

14.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Champagne

Jewels

18j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1966

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