Seiko Cal. 7174 - 439

The 7174-439 is a sought-after Spring Drive piece from Seiko's golden era. With its 20mm lug width and 12.8mm profile, it sits comfortably on most wrists. [seikata-wm-79d4112ee8e7]

Also known as: Helmet, Emperor

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

34mm

Case Thickness

12.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

70m

Dial Color

White

Jewels

35j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1984

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