Seiko Cal. 3861 - 783

Seiko 3861-783

The Seiko 3861-783 represents an important milestone in Seiko's 1974 lineup. Powered by the 3861 caliber with 33j jewels beating at 21,600 bph, it delivers a 67 hours power reserve. [seikata-wm-9355b18be24e]

Also known as: Shogun, Bullhead

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
15.1mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Navy
Jewels
33j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1974

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