One of Only Three in Existence - Patek Philippe Ref. 2523 “Eurasia Dial” Poised to Bring US$3.8m at Geneva Auction, Auctions News, THE VALUE
Auctions: Hands-On With The Ultra-Rare Patek Philippe Ref. 2523 'Eurasia Dial' Hitting The Block At Phillips - Hodinkee
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PATEK PHILIPPE. AN EXCEPTIONAL, HISTORICALLY AND HIGHLY IMPORTANT 18K GOLD TWO-CROWN WORLD TIME WRISTWATCH WITH 24 HOUR INDICATION AND CLOISONNÉ ENAMEL DIAL DEPICTING THE NORTH AMERICAN MAP
Auctions: Hands-On With The Ultra-Rare Patek Philippe Ref. 2523 'Eurasia Dial' Hitting The Block At Phillips - Hodinkee
Christie's to Auction First-Ever Patek Philippe 2523
PATEK PHILIPPE. AN EXCEPTIONAL, HISTORICALLY AND HIGHLY IMPORTANT 18K GOLD TWO-CROWN WORLD TIME WRISTWATCH WITH 24 HOUR INDICATION AND CLOISONNÉ ENAMEL DIAL DEPICTING THE NORTH AMERICAN MAP
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