The bands measure 20mm at connecting end. The bands are New Old Stock. The item “LOT OF 4 VINTAGE NOS 20MM MENS NOVAVIT WATCH BANDS WRISTWATCH BAND PARTS REPAIR” is in sale since Tuesday, July 12, 2016. This item is in the category “Jewelry & Watches\Watches, Parts & Accessories\Wristwatch Bands”. The seller is “midwestestate” and is located in Chicago, Illinois. This item can be shipped worldwide.