Produced 2026–present. Pulse GMT Frosted Guilloche Gold, reference CH-4221RM-GR, is the exact 2026 Chronoswiss configuration with a 41 mm 18-carat 5N gold case, frosted nickel-galvanic hand-guilloche three-dimensional brass dial, and…
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Specifications, configurations, image gallery, market listings, lineage and notable appearances are part of the full reference.