Rolex Datejust 31mm 178240 Mid-size

Mid-Size Rolex Oyster Perpetual Datejust 178240

The Datejust was unveiled in 1945 and was originally only available in a 36mm case size.  A few years later, smaller ladies sizes became available, including this reference 178240 with its 31mm Oyster case.  The smaller case size paired with its sleek Oyster bracelet offers a design that will look flattering on most womens wrists.  The silver dial that accompanies this watch is set with remarkable Roman hour markers, adding to its stunning design.  This updated version comes equipped with a calibre 2235 perpetual movement that is Swiss certified to provide an extremely accurate reading.  It also features a highly durable design with resilient 904L stainless steel, a scratch resistant sapphire crystal, and a waterproof Oyster case with a Triplock system for extra waterproofness.

At Bob's we authenticate, purchase and service all of our watches thereby ensuring the integrity of every Rolex we sell. All service is performed by an authorized Rolex service provider with only genuine Rolex parts.   Any watch listed on our website is in store and ready for free overnight shipping.  Bob's Watches; 100% genuine Rolex!