Seiko Cal. 4593 - 240

The Seiko 4593-240 represents an important milestone in Seiko's 1968 lineup. Powered by the 4593 caliber with 30j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-bf73dae1438a]

Also known as: Goldfeather, Crown

Specifications

Movement

Solar

Case Material

Titanium

Case Width

42mm

Case Thickness

11.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

200m

Dial Color

Champagne

Jewels

30j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1968

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