Seiko Cal. 7077 - 774

Seiko 7077-774

This Solar model from 1975 features a 40mm Stainless Steel case. Powered by the 7077 caliber with 18j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-b6a5c22a656f]

Also known as: Baby Tuna

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
13.6mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
18j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1975

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