Seiko Cal. 7181 - 242

Released in 1967, the Cal. 7181 with design code 242 was part of Seiko's domestic market collection. With its 20mm lug width and 15.3mm profile, it sits comfortably on most wrists. [seikata-wm-bc80500cf83b]

Also known as: Rally

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

190m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1967

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