Collection
Explore Clueless_Collector's Patek Philippe Calatrava choice for a formal event and community insights on dress watches and model longevity. Discover collector perspectives.
31 replies3170 views
Lifestyle
Jlc.thomsen bids farewell to a Patek Philippe, capturing its dial in natural light. Discuss strap comfort, dial reflections, and the emotional journey of watch collecting.
40 replies7056 views
Patek follows ISO 8601, according to which weeks start on Monday. Therefore, Week 1 of a year is considered the one that contains the first *Thursday* of that year...
This is because by containing the first Thursday, Week 1 is the first to also contain a majority (i.e, at least 4 out of 7) of its days inside the new year. Given this, the rest of the weekly calendar is uniquely determined; in particular, every year will...
