Seiko Cal. 3878 - 819

The Seiko 3878-819 represents an important milestone in Seiko's 1979 lineup. With its 20mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-f96f75e10672]

Also known as: Rally

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

39mm

Case Thickness

11.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Champagne

Jewels

22j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1979

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