This elegant model features Urban Jürgensen’s automatic finished 1160 movement. The dial is hand-guillochéd on to one piece of solid silver and features hand-printed roman numerals, distinctive thermally-blued steel and 18K gold observatory-style hands. The model takes its name from its predecessor, the Ref. 8 with a 37mm case, although has matured exquisitely into this larger 40mm case.