[중고] Piaget Jumbo 'Beta 21'

상품 설명 (원문)

Overall Condition: Good condition overall. Case shows moderate wear. Dial and matching handset show even patination. There was a moment in the late 1960s when the Swiss watch industry hit reset. The 1969 introduction of the Seiko Astron — the world’s first commercially available quartz wristwatch — sent real tremors through traditional watchmaking. In response, a consortium of major Swiss brands, including Patek Philippe, Rolex, Omega, and Piaget, joined forces to develop their own answer: the Beta 21. Introduced that same year, it was an ambitious electronic caliber, featuring a quartz crystal oscillating at 8,192 Hz, reduced to drive a vibration motor with a smooth, sweeping seconds hand — a detail that set it apart from the “tick” we now associate with quartz. Despite enormous investment, only around 6,000 movements were produced before the project was ultimately abandoned, making surviving examples all the more compelling today. This Piaget reference 14101, dating to around 1970, captures that moment of experimentation and uncertainty with remarkable clarity. Powered by the Beta 21, it’s as much a piece of horological history as it is a wristwatch. The solid 18K yellow gold “Ju

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