Seiko Cal. 5260 - 763

Seiko 5260-763

The 5260-763 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5260 caliber with 30j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-18657c46880e]

Also known as: Golden Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
41mm
Case Thickness
8.9mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
40m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1971

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seikata-wm-18657c46880e