Ball Engineer III Bronze - NM2186C-L3J-BK Power and functionality

and functionality

18K yellow gold bezel set with 29 diamonds and 30 sapphires

symbolizing the pinnacle of Rolex's iconic design language

moon phase on demand

27 mm stainless steel and red gold case

Ball Engineer III Bronze - NM2186C-L3J-BK Power and functionalityFEATURES Movement _ Automatic caliber BALL RR1102 SL _ SpringLOCK patented anti shock system Functions _ 50 micro gas tubes on hour, minute hands and twelve Arabic numbers for night reading capability _ Super LumiNova on second hand and indexes _ Hours, minutes, sweep seconds, day and date Shock resistance _ 5,000Gs Water resistance _ 100m 330ft Antimagnetic _ 80,000A m Case _ Bronze _ 43mm, height 13. 45mm _ Anti reflective sapphire crystal _ Screwed