Seiko Cal. 3856 - 878

Seiko 3856-878

The 3856-878 is a sought-after Spring Drive piece from Seiko's golden era. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-a95ab2313f4c]

Also known as: Shogun

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
46mm
Case Thickness
13.7mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
34j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1978

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