Seiko Cal. 4593 - 205

This Automatic model from 1971 features a 46mm Gold-Plated case. Powered by the 4593 caliber with 22j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-1743e568d9e7]

Also known as: Silverwave, Sportsmatic

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

11.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1971

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