Seiko Cal. 3891 - 882

Released in 1976, the Cal. 3891 with design code 882 was part of Seiko's domestic market collection. With its 18mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-942db8da643a]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

13.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Champagne

Jewels

36j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1976

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