Rolex Datejust 31 68240. Midsize stainless steel 31mm case. Auto wind 31 jewel chronometer movement. Black dial with index markers and calendar. Stainless steel smooth bezel. Oyster bracelet with fold over buckle.
Rolex Datejust 31 78240. Midsize stainless steel 31mm case. Auto wind 31 jewel chronometer movement. Blue dial with white gold applied Roman numerals and calendar. Stainless steel smooth bezel. Jubilee bracelet with fold over buckle.