Seiko Cal. 4481 - 320

Seiko 4481-320

The 4481-320 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4481 caliber with 26j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-b4ef0e6f8f8b]

Also known as: Goldfeather

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
9.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Blue Sunburst
Jewels
26j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1975

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