Seiko Cal. 3851 - 178

The Seiko 3851-178 represents an important milestone in Seiko's 1974 lineup. With its 21mm lug width and 11.3mm profile, it sits comfortably on most wrists. [seikata-wm-caa546bb7939]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

34mm

Case Thickness

11.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

Burgundy

Jewels

19j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1974

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