Patek Philippe’s 175th anniversary Grandmaster Chime Ref. 5175 watch includes a date repeater that chimes the date on demand and an alarm that strikes the alarm time, minute-repeater style.

Patek Philippe’s 175th anniversary Grandmaster Chime Ref. 5175 watch includes a date repeater that chimes the date on demand and an alarm that strikes the alarm time, minute-repeater style.

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