Seiko Cal. 4594 - 655

Seiko 4594-655

The 4594-655 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4594 caliber with 35j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-1264e2cf7fd8]

Also known as: Tuna, Rally

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
10.7mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Green
Jewels
35j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1979

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