Seiko Cal. 3877 - 832

The Seiko 3877-832 represents an important milestone in Seiko's 1975 lineup. Powered by the 3877 caliber with 33j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-0a058e440e5a]

Also known as: Monster, Sea Horse

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

45mm

Case Thickness

11.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Burgundy

Jewels

33j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1975

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