Seiko Cal. 7171 - 777

Seiko 7171-777

The Seiko 7171-777 represents an important milestone in Seiko's 1973 lineup. Powered by the 7171 caliber with 19j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-19ced33fc695]

Also known as: Sea Horse

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
9.9mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
150m
Dial Color
White
Jewels
19j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1973

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