Seiko Cal. 4570 - 632

Seiko 4570-632

This Kinetic model from 1971 features a 44mm Stainless Steel case. Powered by the 4570 caliber with 20j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-f16b8667eceb]

Also known as: Sumo, Helmet

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
11.2mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Cream
Jewels
20j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1971

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