The Rolex Day-Date 36 President with model number 128396TBR features the following specifications:
Case: 
Material: 18K gold  with a diamond-set crown
Diameter: 36 mm
Round shape
Screw-down crown
Dial: 
Color: Turquoise
Diamond hour markers
Bezel: 
Material: 18K gold plated 
Set with baguette diamonds
Movement: 
Swiss-made automatic movement for accurate timekeeping
Bracelet: 
Material: 904L stainless steel 
President style with a concealed folding crown clasp
Water Resistance: 60 meters ()
Other: 
Day and date complication at the 3 o'clock position