Seiko Cal. 5691 - 278

This Spring Drive model from 1991 features a 34mm Gold-Plated case. With its 21mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-0538b220917f]

Also known as: Navigator, Flighty

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

12.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Burgundy

Jewels

20j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1991

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