You are considering a brand new 22mm stainless steel pre-V pre-vendome buckle manufactured for perfect fitment for fine Panerai timepieces. Although made for buckle straps, this will also fit deployant straps as well. This is produced to the exacting standards by the manufacturer and will fit all 44mm Luminor Panerais. Please note that buckle straps for 44mm Panerais are 24mm at the lugs and 22mm at the buckles.
Take a look at my other listings if you are interested in other types of straps