Seiko Cal. 6170 - 521

This Spring Drive model from 1974 features a 46mm Two-Tone case. With its 21mm lug width and 8.1mm profile, it sits comfortably on most wrists. [seikata-wm-bbe34315e882]

Also known as: Rally, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

46mm

Case Thickness

8.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

180m

Dial Color

White

Jewels

34j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1974

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