A 19mm (but comfortably DO sqush a little to 18mm) Genuine OMEGA (but hey will look great whatever its on!) GENUINE LEATHER Croc / Aligator grain Omega "57" Watch strap Straps of the highest quality thick solid leathe the quality we would expect SWISS MADE Brown "burned tan" Genuine Crocodile NUBUCK* lined 19mm at lug, taper to 16mm (for buckle) *NUBUCK*: cowhide leather that has been rubbed on the outer side of the hide to give it a feel like that of suede. more than one pictured because these are GENUINE (1) Alligator (2) Hand made, so please be aware you may, and will (as you would if you were ordering DIRECT FROM OMEGA receive a slightly different grain than that pictured! but if you do require or wish for "more grain please! / less grain / mostly horizontal grain/ rounded grain Lots of grain!" etc etc then we will do our best to accommodate and pick one thats suits your WANTED type this is so we dont need to individually photograph or list all 10 or so that we have. this saves US TIME so will save YOU MONEY =) Although we have done our absolute best it is not entirely possible that we "missed a spot" although the straps are NOS (New Old Stock) it is just possible that SOME of them MAY have very small surface marks this will normally depress or brush of quite simply but if we have missed something UNFORGIVABLE that you did not. DO give us a call or ping us a message im sure you will find we are most reasonable people. FREE SHIPPING Worldwide Signed for Standard international (tracked wherever possible) £70 €95 US$ 110 AU$ 140 RETURNS Happily ACCEPTED, We dont want to sell you anything you are not happy with! So full 14 days returns for any or no reason at all even if you simply "DON'T LIKE IT" a full 30 days if you find any items in any way lacking eg (replica/ fake, damaged, misdescribed etc etc) IF AN ITEM IS LOST IN THE POST. We Pay not you YOU get a full refund and we take it up with the post office to claim. you get a full refund.