Seiko Cal. 7148 - 558

Seiko 7148-558

The 7148-558 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7148 caliber with 23j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-1910597129d3]

Also known as: Sportsmatic, Flighty

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
44mm
Case Thickness
8.5mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Champagne
Jewels
23j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1984

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seikata-wm-1910597129d3