The Leopard range is special due to the high beat movements. Some of them are 28,800 and some are 36,000 bph. This particular range of watches was introduced in about 1969 and only lasted for a few years, enough time for Citizen to make about 15-20 variations of Leopard movements based on 72xx and 77xx calibers. (as a side note: way too many variations and not enough DNA unfortunately) Also a great number of cases and designs were made so I am sure you can find a Leopard perfect for your taste.
For more information follow the links below: