Seiko Cal. 4581 - 786

Seiko 4581-786

This Kinetic model from 1967 features a 40mm Gold-Plated case. With its 20mm lug width and 12.2mm profile, it sits comfortably on most wrists. [seikata-wm-2a746d3b2be7]

Also known as: Bullhead, Arnie

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
12.2mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Silver
Jewels
25j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1967

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