Seiko Cal. 4566 - 203

Seiko 4566-203

The 4566-203 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4566 caliber with 31j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-783f24977c74]

Also known as: Tuna, Rally

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
9.8mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
140m
Dial Color
Silver
Jewels
31j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1995

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seikata-wm-783f24977c74