Seiko Cal. 7178 - 918

Seiko 7178-918

The 7178-918 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7178 caliber with 26j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-779dd7225eec]

Also known as: World Timer, Navigator

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
46mm
Case Thickness
11.9mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Green
Jewels
26j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1971

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seikata-wm-779dd7225eec