Seiko Cal. 3861 - 993

This Spring Drive model from 1979 features a 43mm Two-Tone case. With its 19mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-06cb72f89f66]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

8.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Cream

Jewels

32j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1979

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