Seiko Cal. 5270 - 878

This Hand-Winding model from 1977 features a 41mm Gold-Plated case. With its 20mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-b8be68920c29]

Also known as: Sea Horse, Arnie

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

180m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1977

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