Longines Heritage Diver vs Longines Heritage 1945

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

	Longines L3.742.4.50.9	Longines L4.794.4.66.2
Model	Heritage Diver	Heritage 1945
Caliber	Longines Cal. L615 -- ETA automatic, 28,800bph, 42h PR; used in Heritage Diver re-edition; simple diving caliber with manual wind and hack	Longines Cal. L609 -- ETA 2895-2 base, Longines-finished, 28,800bph, 42h PR, 25j; used in Heritage 1945; classic Longines small-seconds automatic
Case size	42mm	40mm
Lug-to-lug	48mm	46.5mm
Years produced	2016–present	2014–present
Brand tier	luxury	luxury
Era	modern	modern
Movement tier	Unclassified movement	Mid-supplier movement
Market median (excellent / full-set)	n/a	n/a
Typical range	n/a	n/a
Confidence	low	low
Categories	dive	dress
Editorial	yes	yes