The Rolex 16550 with a Black Rail Spider Dial is a captivating variant of the Explorer II, celebrated for its unique aesthetic and historical significance. The "Spider" designation highlights the distinctive web-like cracking that occurs in the lacquer finish, resulting in a striking, organic pattern that varies from watch to watch. Paired with a robust steel bezel, the Rolex 16550 balances durability with a stylish, vintage aesthetic. The 16550, produced in the late 1980s, stands out not just for its uncommon dial but also for being a transitional model that introduced significant technical upgrades, such as the higher beat caliber 3085 movement and the scratch-resistant sapphire crystal. Together, these elements make the Rolex 16550 Tropic Black Spider Dial a highly prized and visually fascinating timepiece in the realm of vintage watches. PLEASE NOTE THAT ALL OUR WATCHES ARE CAREFULLY SERVICED BY OUR 12 WATCHMAKERS. The service includes movement cleaning in special equipment, oiling and accuracy adjustment. After service we check accuracy of all watches on the Timegrapher and make 48 hours test on the Cyclotest. * All our watches are 100% original; * No customs taxes for EU buyers; * 0% VAT for EU buyers; * 24 - 48 hours insured shipping via DHL Express; * All the watches are our own and available in stock; * Every watch goes with our own certificate of origin; * 14 days full refund policy. Case No: 843XXXX Diameter: 40mm (1,57 inch) diameter excluding the crown Dial: Original black rail spider dial Bracelet: Original "Rolex" stainless steel "Oyster" bracelet around 20,5 cm (8,07 inch) including watch case, signed "Rolex", with the “Rolex” logo clasp. Others: With original "Rolex" box and papers. It is a perfect addition to your watch collection. You can also use these wonderful watches as a gift to your friends. The watch will be carefully packed and shipped highly insured. Please look at the pictures carefully as they form an integral part of the description. Any defects not mentioned but visible in the pictures will be considered as described. Please, note that all our photos are not retouched and we don't use photoshop in order to make the watch look better. Any questions, please ask. Good luck and thank you for looking.