Seiko Cal. 0711 - 171

Seiko 0711-171

The 0711-171 is a sought-after Solar piece from Seiko's golden era. Powered by the 0711 caliber with 23j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-98b42df09eff]

Also known as: Helmet, Sea Horse

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
9.8mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Champagne
Jewels
23j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1973

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