Two Ultra-Rare Vintage Rolex Daytonas Will Be Auctioned Off This November

One is a double-signed Ref. 6262 bearing the Tiffany & Co. name; the other is a Ref. 6239 with a distinctive pulsations dial. One is a double-signed Ref. 6262 bearing the Tiffany & Co. name; the other is a Ref. 6239 with a distinctive pulsations dial.