Seiko Cal. 5266 - 520

Seiko 5266-520

The Seiko 5266-520 represents an important milestone in Seiko's 1968 lineup. Powered by the 5266 caliber with 36j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-ee36659b7773]

Also known as: Bullhead, Silverwave

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
42mm
Case Thickness
12.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
160m
Dial Color
Green
Jewels
36j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1968

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