Seiko Cal. 7186 - 631

This Quartz model from 1977 features a 36mm Gold-Plated case. With its 20mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-b31959764261]

Also known as: Navigator

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

10.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Black

Jewels

20j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1977

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