Seiko Cal. 4593 - 680

Seiko 4593-680

The 4593-680 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4593 caliber with 27j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-4a9bbf959ff3]

Also known as: World Timer

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
8.3mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
190m
Dial Color
Silver
Jewels
27j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1988

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