Seiko Cal. 3843 - 781

The Seiko 3843-781 represents an important milestone in Seiko's 1979 lineup. Powered by the 3843 caliber with 36j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-8eadcef84fd9]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

12.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Champagne

Jewels

36j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1979

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