Seiko Cal. 6131 - 777

Seiko 6131-777

The Seiko 6131-777 represents an important milestone in Seiko's 1973 lineup. Powered by the 6131 caliber with 24j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-49b47338249a]

Also known as: Turtle, Pogue

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
41mm
Case Thickness
15.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
110m
Dial Color
Blue Sunburst
Jewels
24j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1973

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seikata-wm-49b47338249a