Patek Philippe 5235G Annual Calendar Regulator 18K White Gold Silver Dial

The Patek Philippe 5235G-001 Annual Calendar Regulator is a rare example of the Geneva Maison's taste for horological experimentation within their dress watch collection. Launched in 2011, this model marked the debut of the micro-rotor automatic caliber 31-260 REG QA, developed specifically for a true regulator display—separate hours, minutes, and seconds sub dials—with the added utility of an annual calendar. The vertically brushed silver dial, highlighted by vivid blue accents, is framed by a 40.5mm white gold case that is remarkably slim at just 10.8mm. This reference quickly attained cult status for its modernist design ethos and innovative movement, which features a silicon escape wheel and lever for enhanced precision and longevity. The 5235G is the only Patek Philippe model to combine an annual calendar with a regulator display, making it an essential study for collectors intrigued by both technical sophistication and restrained aesthetics. This watch demonstrates the brand’s mastery in blending complications with refined, contemporary design. It is especially prized for its rare configuration and represents a milestone for Patek’s modern technical direction. Like New with Patek Philippe box, setting pin and papers. This piece was just fully serviced by Patek Philippe in Q2/2026.