Seiko Cal. 6681 - 387

This Spring Drive model from 1973 features a 38mm Two-Tone case. With its 19mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-e64fadd61303]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

10.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Silver

Jewels

24j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1973

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