Seiko Cal. 7077 - 761

Seiko 7077-761

Released in 1980, the Cal. 7077 with design code 761 was part of Seiko's domestic market collection. Powered by the 7077 caliber with 31j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-831aad6ebaf4]

Also known as: Turtle, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
15.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1980

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seikata-wm-831aad6ebaf4