Seiko Cal. 3859 - 797

Seiko 3859-797

The 3859-797 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3859 caliber with 18j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-89e1034a2f82]

Also known as: Golden Tuna, Arnie

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
8.0mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
110m
Dial Color
Burgundy
Jewels
18j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1977

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seikata-wm-89e1034a2f82