Hong Kong Watch Fever 香港發燒友
Showing posts with label
Seiko GS Spring Drive
.
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Showing posts with label
Seiko GS Spring Drive
.
Show all posts
Wednesday, July 23, 2014
Grand Seiko Spring Drive Titanium Watch
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This is a Seiko Chronometer using Seiko invention Spring Drive mechanism. It can maintain an accurate +/- 1 Second a day It is s...
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