A 15mm (will fit quite comfortably to an 14mm but do measure EXACT if you get say 14.4 14.5 etc you're ok =) Genuine OMEGA (but hey will look great whatever its on!) GENUINE ALLIGATOR VERITABLE (not "grained" leather GENUINE ALLIGATOR) Omega "31" Watch strap Brown "burned tan" Genuine Alligator NUBUCK* lined 15mm at lug, taper to 12mm (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. (if you require shorter or longer please ask and we MAY be able to accommodate) LISTING IS FOR ONE STRAP 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 UNLIKE OMEGA we will do our best to accommodate and pick one thats suits you 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. 07443918591 UK 00447443918591 international FREE SHIPPING Worldwide Signed for Standard international (tracked wherever possible) £45 €65 US$ 80 AU$ 90 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.