The so-called “rail dials” are produced by Beyeler and display a distinctive spacing in SCOC. The 1665 having the most uncommon lay-out, reading “T swiss T < 25” at the bottom, unlike the 1019, 1675 & 16550. ℹ️ #amsterdamvintagewatches #rolex #rolex1665 #1665 #raildial #rolexseadweller #seadweller #vintagerolex #rolexraildial #raildial (bij Amsterdam Vintage Watches) https://www.instagram.com/p/B6dFlnuB-H9/?igshid=1sst2fj9g9opc














