New: tourbillon

simplegreatjob (25)in tourbillon • 2 years ago
陀飛輪
要了解甚麼是陀飛輪，要首先明白為甚麼陀飛輪會被發明出來，也要先了解陀飛輪的歷史。 18世紀末，當時的人都仍然主要使用懷錶，但是懷錶的特點是，長期都以同一方向放在衣袋中，而世界上有一種懷錶的天敵－地心吸力，地心吸力是鐘錶機芯運作規律的大敵，機芯中的擺輪搖擺速度會受懷錶不同的擺位，致使速度上變快或變慢，令懷錶的走時有誤差！…
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watchworld (25)in watch • 7 years ago
Bulgari Octo Tourbillon Sapphire Pink Gold
This beautiful tourbillon skeleton watch from Bulgari is limited to just 20 pieces. And it costs $78,000. Stunning. Photo: iwmagazine.com
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