Seiko Cal. 7171 - 184

Seiko 7171-184

The 7171-184 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7171 caliber with 32j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-a9a1ca62106c]

Also known as: Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
12.6mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
110m
Dial Color
Burgundy
Jewels
32j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1997

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