Seiko Cal. 5687 - 512

This Solar model from 1969 features a 39mm Gold-Plated case. With its 22mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-c5c68275698a]

Also known as: Sportsmatic, Navigator

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

14.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1969

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