Seiko Cal. 0711 - 661

Seiko 0711-661

The 0711-661 is a sought-after Solar piece from Seiko's golden era. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-17daefd5c4a7]

Also known as: Tuna, Helmet

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
42mm
Case Thickness
12.6mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
200m
Dial Color
White
Jewels
23j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1977

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