Blancpain Fifty Fathoms Automatique vs Blancpain Fifty Fathoms Automatique

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

	Blancpain 5015-1130-52	Blancpain 5015-1130-52A
Model	Fifty Fathoms Automatique	Fifty Fathoms Automatique
Caliber	Blancpain Cal. 1315 -- in-house automatic, 28,800bph, 120h (5-day) PR, 35j; three barrels, silicon anti-shock spring, mono-directional winding rotor	Blancpain Cal. 1315 -- in-house automatic, 28,800bph, 120h (5-day) PR, 35j; three barrels, silicon anti-shock spring, mono-directional winding rotor
Case size	42mm	45mm
Lug-to-lug	48mm	52mm
Years produced	2007–present	2007–present
Brand tier	luxury	luxury
Era	neo-vintage	neo-vintage
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	dive, sport	dive, sport
Editorial	yes	yes
Typical price (2026)	$12,000 – $17,000	$12,000 – $17,000
Collector note	landmark: The Fifty Fathoms Automatique is the civilian production descendant of the 1953 reference co-developed with the French Navy, making it one of the few current dive watches with an unbroken specification lineage to the original professional tool.	n/a