Seiko Cal. 4580 - 827

Seiko 4580-827

This Automatic model from 1973 features a 46mm Gold-Plated case. Powered by the 4580 caliber with 19j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-a65e1b9b5cab]

Also known as: Sumo, Bullhead

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
11.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Champagne
Jewels
19j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1973

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