Seiko Cal. 0763 - 451

Seiko 0763-451

The 0763-451 is a sought-after Automatic piece from Seiko's golden era. Powered by the 0763 caliber with 36j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-8fe290f5f7d4]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
12.9mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Burgundy
Jewels
36j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1969

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