Seiko Cal. 4567 - 857

This Spring Drive model from 1971 features a 40mm Two-Tone case. With its 20mm lug width and 8.0mm profile, it sits comfortably on most wrists. [seikata-wm-ece5ad7a77b9]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

8.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

40m

Dial Color

Champagne

Jewels

33j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1971

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