Fortunately the Hentschel website is now available in English, so trying to work out what they offer is a bit easier.
There seem to be five models:
- H1 (several sizes)
- H2 (several versions)
- The Seven Seas
- The Inselchronometer
- The Admiral
Since virtually all their output is made to order there's quite a lot of variation. Some of the versions of the H2 have their own names: Nanga Parbat, Hafenmeister, Hamburg Botschafter