Seiko Cal. 3881 - 447

This Spring Drive model from 1982 features a 35mm Two-Tone case. With its 20mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-396946c48c71]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

35mm

Case Thickness

8.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

Navy

Jewels

22j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1982

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