Seiko Cal. 7172 - 422

The 7172-422 is a sought-after Solar piece from Seiko's golden era. With its 22mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-26c8ca57f6d6]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

8.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

20j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1979

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