Seiko Cal. 4593 - 599

Released in 1968, the Cal. 4593 with design code 599 was part of Seiko's domestic market collection. Powered by the 4593 caliber with 23j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-ec2da8522370]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

9.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Champagne

Jewels

23j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1968

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