Seiko Cal. 4556 - 379

Seiko 4556-379

The 4556-379 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4556 caliber with 24j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-fc89d97b38bd]

Also known as: Golden Tuna

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
10.5mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
90m
Dial Color
Champagne
Jewels
24j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1971

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