Ulysse Nardin Marine Chronometer Manufacture 40mm vs Ulysse Nardin Marine Torpilleur Automatic 42mm

Side-by-side at a glance. Click a watch above to open the full reference page.

	Ulysse Nardin 1183-122-3/40	Ulysse Nardin 1183-310-3/43
Model	Marine Chronometer Manufacture 40mm	Marine Torpilleur Automatic 42mm
Caliber	Ulysse Nardin Cal. UN-118 -- in-house automatic chronometer, 28,800bph, 60h PR; silicon components, anti-magnetic; used in Marine Chronometer 40	Ulysse Nardin Cal. UN-150 -- in-house automatic, 28,800bph, 60h PR, 31j; silicon escape wheel and lever; used in Marine Torpilleur; in-house UN movement
Case size	40mm	42mm
Lug-to-lug	46mm	48mm
Years produced	2017–present	2019–present
Brand tier	luxury	luxury
Era	modern	modern
Movement tier	Unclassified movement	Unclassified movement
Market median (excellent / full-set)	n/a	n/a
Typical range	n/a	n/a
Confidence	low	low
Categories	dress	sport
Editorial	yes	yes