Vacheron Constantin Overseas Dual Time vs Vacheron Constantin Overseas Self-Winding

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

	Vacheron Constantin 7900V/110A-B546	Vacheron Constantin 4500V/110A-B128
Model	Overseas Dual Time	Overseas Self-Winding
Caliber	Vacheron Cal. 5110 DT -- in-house automatic dual-time, 28,800bph, 60h PR, 37j; used in Overseas Dual Time; Hallmark of Geneva certified	Vacheron Cal. 5100 -- in-house automatic, 28,800bph, 60h PR, 37j; Overseas movement; Hallmark of Geneva certified, anti-shock system
Case size	41mm	41mm
Lug-to-lug	47.5mm	47.5mm
Years produced	2016–present	2016–present
Brand tier	top-luxury	top-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	gmt-worldtime, integrated-bracelet, sport	integrated-bracelet, sport
Editorial	yes	yes
Typical price (2026)	$24,000 – $34,000	$18,000 – $25,000