Vacheron Constantin Overseas Perpetual Calendar Ultra‑Thin 41.5mm 18K Pink Gold Blue Dial – 4300V/220R-B509

【Case Construction】
• Reference-based specification: 41.5 mm 18K pink gold case, 8.1 mm thick, based on Reference 4300V/220R-B509.
• The ultra-thin case is especially refined for a perpetual calendar sports-luxury watch.
• Pink gold gives the Overseas case a rich and prestigious appearance.
• The integrated bracelet and interchangeable strap system are associated with this model.

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【Dial Highlights】
• The blue sunburst dial gives the watch a vivid and sophisticated appearance.
• Multiple sub-dials display perpetual calendar information including day, date, month, leap-year indication, and moon phase.
• The moon phase display adds traditional high-complication charm.
• Gold hands and markers coordinate elegantly with the pink-gold case.

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【Crystal】
• Sapphire-style crystal provides a clear view of the complex calendar display.
• The crystal keeps the calendar sub-dials readable and organized.
• Its clean profile supports the ultra-thin case presentation.

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【Movement】
• Powered by a self-winding 1120 QP-style perpetual calendar movement.
• Functions include perpetual calendar, moon phase, day, date, month, leap year, hours, and minutes.
• The movement is associated with 40 hours of power reserve and Geneva Hallmark certification.

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【Bracelet & Clasp】
• Integrated pink-gold bracelet completes the high-luxury Overseas look.
• The bracelet subtly reflects the Maltese cross through its link design.
• Triple-folding clasp-style closure provides secure and refined wear.