Seiko Cal. 4583 - 732

Seiko 4583-732

This Automatic model from 1967 features a 40mm Stainless Steel case. Powered by the 4583 caliber with 29j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-7d42e1bb162a]

Also known as: Helmet, Sportsmatic

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
11.8mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Champagne
Jewels
29j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1967

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