Parmigiani Fleurier Watch Tonda PF Automatic Rose Gold Deep Ruby Set PFC804-2020001-300182. With slightly reduced dimensions but still retaining the iconic wide dial opening of the Tonda PF Micro-Rotor, the Tonda PF Automatic 36 mm is perfectly suited for those with slender wrists or for those who prefer the current trend of slightly smaller vintage-style timepieces.