SPECIFICATIONS:

Model: Day-Date - aka The Presidential 
Reference: 118239
Series: Z
Movement: Rolex Caliber 3155
Water Resistance:  330ft./100 m.
Case: white gold
Crystal: Sapphire
Notes: The Day-Date was launched in 1956 and has changed very little in the decades since, having becoming Rolex's flag ship model.  A true luxury watch, the Day-Date is only offered in gold or platinum, and is considered a symbol of both achievement and status.  The gold variations retail for approximately $25,000.00 (without diamons) with the all-platinum variant retailing for over $40,000.00.  Because the watch has changed very little over the years, a large supply of pre-owned models exist on the secondary markets - it is not uncommon to find gold Day-Dates for approximately half the new retail price and in excellent condition.