Seiko Cal. 0766 - 726

Seiko 0766-726

The 0766-726 is a sought-after Quartz piece from Seiko's golden era. With its 22mm lug width and 14.3mm profile, it sits comfortably on most wrists. [seikata-wm-6db1762b4bad]

Also known as: Helmet

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
14.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Green
Jewels
25j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1979

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