Seiko Cal. 0766 - 426

Seiko 0766-426

The 0766-426 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0766 caliber with 20j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-e43728047d8b]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
35mm
Case Thickness
8.2mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Blue Sunburst
Jewels
20j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1986

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seikata-wm-e43728047d8b