Seiko Cal. 4591 - 557

Seiko 4591-557

The 4591-557 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4591 caliber with 18j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-6af2a05e14df]

Also known as: Rally, Goldfeather

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
43mm
Case Thickness
9.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Navy
Jewels
18j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1998

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