X 4-3 Kallisti - Sailing Yacht Charter in Lavrion, Greece

• Brand-new 2026 X-Yachts build
• Premium X-Yachts performance-cruising pedigree
• Lavrion base for Greek islands

• Three cabins tight for eight
• Premium yacht commands higher price

A new 2026 X 4-3 from Lavrion, Greece, sleeping eight across three cabins for week-long Greek island itineraries.