Seiko Cal. 4481 - 565

Seiko 4481-565

The 4481-565 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4481 caliber with 34j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-dc532efda1e2]

Also known as: Helmet, Sea Horse

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
15.2mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
White
Jewels
34j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1984

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seikata-wm-dc532efda1e2