€4,000 - €4,000
Piaget 14101, Beta 21 caliber, ‘70s 18k gold stepped rectangular case. Champagne dial, roman numerals. Quartz movement. Leather strap. Size: 41 x 34 mm. Notes: The Beta 21 caliber was the result of the collaboration between the Centre Electronique Horologer and a consortium of Swiss brands (including Patek Philippe, Omega, Jaeger-LeCoultre, Longines, IWC), representing the most accurate quartz caliber in the world, accurate to 5 seconds per month.