Seiko Cal. 3860 - 144

The Seiko 3860-144 represents an important milestone in Seiko's 1980 lineup. With its 19mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-2bb6a55ba0cb]

Also known as: Turtle, Navigator

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

11.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

110m

Dial Color

White

Jewels

31j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1980

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