Seiko Cal. 3859 - 320

Seiko 3859-320

The 3859-320 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 3859 caliber with 33j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-81fd687af1ce]

Also known as: Bullhead

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
37mm
Case Thickness
9.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Cream
Jewels
33j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1989

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