Seiko Cal. 7184 - 881

Seiko 7184-881

The 7184-881 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7184 caliber with 26j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-2ff848781ade]

Also known as: UFO, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
46mm
Case Thickness
15.2mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Navy
Jewels
26j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1991

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