Seiko Cal. 5221 - 481

Seiko 5221-481

The 5221-481 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5221 caliber with 28j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-9fb355dcb07e]

Also known as: Tuna, Arnie

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
12.4mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1981

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