Seiko Cal. 7155 - 639

This Solar model from 1977 features a 34mm Stainless Steel case. With its 18mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-6b1053528eeb]

Also known as: Navigator, Flighty

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

13.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Black

Jewels

21j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1977

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