This is a very high quality stainless steel strap that will fit your 19mm Rolex Datejust 78158 78159 78240 78278 watch.
•316L Solid stainless steel with polished finish in the middle
•Weighs 61 grams (your Rolex bracelet is light and strong, not heavy as some would like you to believe!)
•15.5cm length (with clasp closed)
•3 screw-adjustable links
•2 spring bars are included
•This item is made specifically for Rolex models but is NOT made by Rolex and does not have any Rolex markings on it.