Seiko Cal. 3877 - 774

The Seiko 3877-774 represents an important milestone in Seiko's 1976 lineup. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-ac8dab6276a1]

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

Burgundy

Jewels

33j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1976

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