Seiko Cal. 0779 - 740

Seiko 0779-740

The 0779-740 is a sought-after Solar piece from Seiko's golden era. Powered by the 0779 caliber with 18j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-d75cf0abbdef]

Also known as: Tuna, Baby Tuna

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
38mm
Case Thickness
8.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
18j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1981

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