Seiko Cal. 6171 - 533

Seiko 6171-533

The 6171-533 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6171 caliber with 21j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-8a5e6116caa1]

Also known as: Sea Horse

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
12.5mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
140m
Dial Color
White
Jewels
21j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1981

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