These are very good quality craftsman made genuine leather watch straps made in Wales.Using traditional methods and tools this manufacturer has been making watch straps since 1953.Designed for WW1 Trench watches such as Elgin, Waltham, Dennison, Electa, JW Benson, Medana, Ingersoll, Longines etc...Centre piece threads through fixed lugs and can also accommodate spring bars.With a choice of 2 different backing shapes, straight 28mm or curved 40mm widths.Available in black, brown or tan, to fit 10mm, 12mm or 14mm lugs.Please note that the tan version may be darker than in the images due to variations of leather Standard length will fit wrists between 175mm to 210mmExtra long length will fit wrists between 200mm to 245mm First class tracked and insured delivery is FREE in the UK and we post FAST PLEASE SEE OUR SMALL FAMILY BUSINESS 100% POSITIVE FEEDBACK AND BUY WITH CONFIDENCE!