1931 - Classic Tonneau GMT Large Date

Movement automatic mechanical, ETA 2892 calibre with TT651 module
Functions hours, minutes, seconds, large date and second time zone
Case stainless steel curved anti-reflective sapphire crystal transparent back, Côtes de Genève decoration water-resistant to 50 metres
Dial silvered (1) or black (2) with 4N pink gold plate indexes hours, minutes and seconds at centre, large date windows at 12 o’clock second time zone at 6 o’clock
Strap chocolate or black genuine leather with steel folding clasp

1931 - Classic Moon Phase Tonneau

Movement automatic mechanical, ETA 2824 calibre with Dubois Dépraz 9000 module
Functions hours, minutes, seconds, day, date, month and moon phase
Case stainless steel curved anti-reflective sapphire crystal transparent back, Côtes de Genève decoration water-resistant to 50 metres
Dial silvered (1) or black (2) with 4N pink gold plate indexes hours, minutes, seconds and date at centre, windows: day and month at 12 o’clock moon phase at 6 o’clock
Strap chocolate or black genuine leather with steel folding clasp
44211AA01
44211AA02

1931 - Open Tonneau Moon Phase

Movement automatic mechanical, ETA 2824 calibre with Dubois Dépraz 9000 module
Functions hours, minutes, seconds, day, date, month and moon phase
Case stainless steel curved ant-reflective sapphire crystal transparent back, Côtes de Genève decoration water-resistant to 50 metres
Dial silvered (1) or black (2) skeleton with silvered indexes hours, minutes, seconds and date at centre windows: day at 10 o’clock, month at 2 o’clock moon phase at 6 o’clock
Strap chocolate or black genuine leather with steel folding clasp