Seiko Cal. 3863 - 800

The Seiko 3863-800 represents an important milestone in Seiko's 1971 lineup. With its 21mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-1964ef7fdaf4]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

43mm

Case Thickness

13.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1971

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