Vacheron Constantin Overseas Chronograph 42.5mm vs Vacheron Constantin Overseas Self-Winding

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

	Vacheron Constantin 5500V/110A-B148	Vacheron Constantin 4500V/110A-B128
Model	Overseas Chronograph 42.5mm	Overseas Self-Winding
Caliber	Vacheron Cal. 5200 -- in-house automatic chronograph, 28,800bph, 52h PR, 39j; column-wheel, vertical clutch; used in Overseas Chronograph; Hallmark of Geneva	Vacheron Cal. 5100 -- in-house automatic, 28,800bph, 60h PR, 37j; Overseas movement; Hallmark of Geneva certified, anti-shock system
Case size	42.5mm	41mm
Lug-to-lug	50mm	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	integrated-bracelet, chronograph, sport	integrated-bracelet, sport
Editorial	yes	yes
Typical price (2026)	$30,000 – $44,000	$18,000 – $25,000