20mm Calfskin Leather watch strap for Rolex sub case watches

Genuine Italian Calfskin leather Band/Strap compatible with Rolex Oyster perpetual date submariner, GMT, Explorer II Yachtmaster & Daytona•. These straps are HIGH Quality Italian calfskin leather. Undersize is a tanned vegetable leather with filler inside. They are thick and made to ensure a perfect fit with your Rolex watch• Curved End leather strap. Fits flush against your Rolex watch case• Watch and a generic buckle included•. STRAP can be used with your current watch and screwed into the ends of these straps• Can fit between a 6.75 inch wrist to over 11 inches if you leave a could links on your buckle, depending on size purchased (see below)• LUG WIDTH: 20MM• END WIDTH: 16MM• THICKNESS at lugs: 5MM• it's high quality hand made strap. It not an authentic Rolex product, but made to fit perfectly on Rolex Sub case watches• I send with quick release spring bars inside the strap, but also include standard straight spring bars as well as curved spring bars. (3 sets to ensure you get the right fit on your 1 year or 30 year old rolex)•. Please see last picture for sizes to purchase. Comes with buckle and 2 removable links to ensure a perfect fit. Also, included deployment buckle has 6 adjustments•. If unsure of size, please email me wrist size and I can help with which size to order