<https://www.crownandcaliber.com/products/rolex-submariner-16800-10-10-rol-l54mka>
<http://schema.org/description>
"This pre-owned Rolex Submariner 16800 watch is in very good condition. During our quality control check, any necessary adjustments are made to ensure the watch is functioning as intended. The watch is Crown &amp; Caliber Certified Authentic and comes backed by our 1-year warranty."
<https://www.crownandcaliber.com/products/rolex-submariner-16800-10-10-rol-l54mka>