Seiko Cal. 0761 - 230

Seiko 0761-230

The 0761-230 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 0761 caliber with 34j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-dca0381e2bc5]

Also known as: Tuna, UFO

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
14.5mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
34j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1966

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