Seiko Cal. 0711 - 557

Seiko 0711-557

The 0711-557 is a sought-after Automatic piece from Seiko's golden era. Powered by the 0711 caliber with 23j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-c8eb406fe1d6]

Also known as: Navigator, Golden Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
9.5mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
23j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1976

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