Produced 2026–present. Reference P01233 is the exact 2026 Greubel Forsey Balancier Convexe S² Black Ceramic and 5N Red Gold configuration, documented with its GF09xv manual-winding movement, 41.5 mm black ceramic and 18-karat 5N red gold…
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Specifications, configurations, image gallery, market listings, lineage and notable appearances are part of the full reference.