Seiko Cal. 3881 - 649

This Quartz model from 1965 features a 40mm PVD Black case. With its 19mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-5caf1fd04469]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

40mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

Black

Jewels

33j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1965

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