Seiko Cal. 4583 - 864

Seiko 4583-864

The 4583-864 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4583 caliber with 18j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-5e407c15e15c]

Also known as: Helmet, Navigator

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
36mm
Case Thickness
8.5mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
180m
Dial Color
Silver
Jewels
18j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1973

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seikata-wm-5e407c15e15c