Seiko Cal. 3867 - 143

The 3867-143 is a sought-after Spring Drive piece from Seiko's golden era. With its 20mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-383df90ddc89]

Also known as: Monster, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

14.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Champagne

Jewels

28j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1986

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