Seiko Cal. 7181 - 379

The Seiko 7181-379 represents an important milestone in Seiko's 1972 lineup. With its 19mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-7bdee448ffd6]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

42mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

120m

Dial Color

Cream

Jewels

35j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1972

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