Seiko Cal. 3859 - 578

Seiko 3859-578

The 3859-578 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3859 caliber with 33j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-ecde7729d6bb]

Also known as: Tuna, Pogue

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
10.3mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
30m
Dial Color
Blue Sunburst
Jewels
33j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1965

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