Seiko Cal. 4591 - 763

This Solar model from 1985 features a 40mm Gold-Plated case. With its 18mm lug width and 14.2mm profile, it sits comfortably on most wrists. [seikata-wm-8767b1e91dcc]

Also known as: Navigator

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

14.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Silver

Jewels

27j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1985

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