Seiko Cal. 3859 - 916

Seiko 3859-916

The 3859-916 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3859 caliber with 31j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-3577100d25ef]

Also known as: Helmet, Silverwave

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
15.7mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Burgundy
Jewels
31j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1974

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seikata-wm-3577100d25ef