Seiko Cal. 3881 - 628

The Seiko 3881-628 represents an important milestone in Seiko's 1965 lineup. With its 19mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-1690c8eed103]

Also known as: Crown

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

42mm

Case Thickness

10.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

Burgundy

Jewels

22j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1965

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