Seiko Cal. 4584 - 143

Seiko 4584-143

The 4584-143 is a sought-after Solar piece from Seiko's golden era. Powered by the 4584 caliber with 22j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-2a3ef6a6fde1]

Also known as: UFO, Sportsmatic

Specifications

Movement
Solar
Case Material
Titanium
Case Width
38mm
Case Thickness
10.8mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Green
Jewels
22j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1983

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