Swiss Movement Ring
The movement with grid pattern was "fabriqué en Suisse". Indeed, it belongs to a vintage Swiss made mechanical watch. If you pay enough attention to it, you can find “17 jewel Swiss” on its surface.
From mid 19th century, neutral gems like quartz, sapphire, ruby or even diamond were used to reduce friction in watches. Making the watch more accurate and enhance the life of bearing, on the other hand to prolong the lifetime of a watch.
While “17 jewel” indicate watch, which every bearing from the balance wheel to the center wheel pivot bearings were jeweled, so it was considered a 'fully jeweled' watch.
This ring is not open for customer-made. Only available while stock last.
Available now in DéjàVu only.
17 jewels 代表機芯裡的寶石（或稱為鑽）的數量。17顆是標準手動機械錶最基本的顆數，大家見到的紅色部分為人工紅寶石。
Vintage mechanical movement (2cm in diameter)
made in Hong Kong