Seiko Cal. 3879 - 780

Seiko 3879-780

The 3879-780 is a sought-after Kinetic piece from Seiko's golden era. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-a4182b7e4151]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
8.7mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
32j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1967

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seikata-wm-a4182b7e4151