Seiko Cal. 4578 - 165

Seiko 4578-165

This Automatic model from 1986 features a 34mm Stainless Steel case. Powered by the 4578 caliber with 20j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-0f354a29646c]

Also known as: Bullhead, UFO

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
13.1mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Cream
Jewels
20j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1986

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