Seiko Cal. 3867 - 781

Seiko 3867-781

This Spring Drive model from 1973 features a 42mm Hardlex-Coated Steel case. Powered by the 3867 caliber with 33j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-0952dac19e81]

Also known as: Shogun, Flighty

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
15.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Cream
Jewels
33j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1973

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seikata-wm-0952dac19e81