Seiko Cal. 4583 - 350

Seiko 4583-350

This Automatic model from 1968 features a 36mm Stainless Steel case. Powered by the 4583 caliber with 20j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-9e8f35fc5858]

Also known as: Helmet

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
14.9mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Cream
Jewels
20j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1968

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