Seiko Cal. 4590 - 368

Seiko 4590-368

The Seiko 4590-368 represents an important milestone in Seiko's 1983 lineup. Powered by the 4590 caliber with 20j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-c3bc39b2bc23]

Also known as: Samurai, Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
9.4mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
160m
Dial Color
Cream
Jewels
20j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1983

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