Water resistant to 10 bar (approx 100 meters/300 feet)
calibre 9301 self-winding movement with column wheel mechanism and co-axial escapement for greater precision stability and durability
caliber 8900 self-winding master co-axial chronometer movement with date window at the 3 o’clock
with the Model Number: RM 11-03
9 mm Bezel Rose Gold Movement Automatic Dial Color Black Dial Type Analog Dial Markers Index Band Material Rose Gold Water Resistance 30 Meters (100 Feet) Gender Men's Watch Style Dress Watch
Rolex Steel and White Gold Datejust 31 Watch - Fluted Bezel - Dark Grey Roman Dial - Jubilee Bracelet - 278274 dkgrj Alligator Water resistant to 10 bar31mm white Rolesor case comprised of Oystersteel and 18K white gold, screw down back, screw down crown with twinlock double waterproofness system, 18K white gold fluted bezel, scratch resistant sapphire crystal with cyclops lens over the date, dark grey dial, Roman numerals, Rolex calibre 2236 perpetual self winding movement with date at 3 o'clock, approximately 55 hours of power reserve, Oystersteel Jubilee bracelet with five piece links, concealed