Seiko Cal. 3867 - 510

This Spring Drive model from 1992 features a 40mm PVD Black case. With its 21mm lug width and 9.5mm profile, it sits comfortably on most wrists. [seikata-wm-47b6cb3032db]

Also known as: Crown, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

9.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

60m

Dial Color

White

Jewels

26j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1992

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