Seiko Cal. 4594 - 536

Seiko 4594-536

The 4594-536 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4594 caliber with 20j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-2df3db85d356]

Also known as: Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
14.8mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
50m
Dial Color
Green
Jewels
20j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1987

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seikata-wm-2df3db85d356