Seiko Cal. 7170 - 241

This Spring Drive model from 1970 features a 46mm Stainless Steel case. With its 21mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-68223eb09ce1]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

14.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Silver

Jewels

24j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1970

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