Mardoian Jewelry Inc. is not affiliated with Rolex USA Inc. or Rolex International Inc. Mardoian Jewelry Inc. is an independent sales center of pre-owned Rolex Watches. All Rolex watches are pre-owned. No new Rolex watches are available from Mardoian Jewelry Inc.
Rolex USA and Rolex International have no obligation to warranty any watches sold by Mardoian Jewelry Inc. Mardoian Jewelry Inc. is the sole warrantor on all watches sold on this site. There is a one year warranty included with all Rolex Watches, and are all guaranteed authentic.
The "Quick Set" feature allows you to advance the Date without changing the time (hour hands).
For "Non-Quick Set" models, you must rotate the hour hands a full 24 hours to change the Date on the calendar.
The "Double-Quick Set" feature allows you to change the Day and Date without moving the other hands on the Presidential model.
The "Single-Quick Set" feature allows you to change Date without moving the hour hands but the Day must be changed by rotating the hour hands a full 24 hours on the Presidential model.
Newer Rolex watches have a glass-like synthetic "Sapphire" crystal. Older Rolex models have a hard plastic "Acrylic" crystal.