The MyWatchGuru Journal https://mywatchguru.com/blog/ Authentication walkthroughs, appraisal frameworks, and market analysis from certified horologists. en-us © 2026 MyWatchGuru Tue, 02 Jun 2026 09:00:00 -0700 How a Certified Horologist Authenticates a Patek Philippe https://mywatchguru.com/blog/authenticating-patek-philippe/ https://mywatchguru.com/blog/authenticating-patek-philippe/ Authentication Sun, 26 Apr 2026 09:00:00 +0000 Insurance Appraisals: Why Yours Is Probably Wrong https://mywatchguru.com/blog/insurance-appraisals-explained/ https://mywatchguru.com/blog/insurance-appraisals-explained/ Appraisal Sun, 19 Apr 2026 09:00:00 +0000 When to Trade Up: A Framework for the Patient Collector https://mywatchguru.com/blog/when-to-trade-up/ https://mywatchguru.com/blog/when-to-trade-up/ Trading Sun, 12 Apr 2026 09:00:00 +0000 Buying a Vintage Rolex Submariner: What Seasoned Collectors Actually Check https://mywatchguru.com/blog/buying-a-vintage-rolex-submariner-what-to-check/ https://mywatchguru.com/blog/buying-a-vintage-rolex-submariner-what-to-check/ Buying Guides Tue, 12 May 2026 09:00:00 -0700 The Collector's Checklist: What to Gather Before Selling a Watch https://mywatchguru.com/blog/watch-collector-checklist-before-selling/ https://mywatchguru.com/blog/watch-collector-checklist-before-selling/ Selling Guides Tue, 19 May 2026 09:00:00 -0700 Spotting a Redial on a Vintage Rolex Before You Buy https://mywatchguru.com/blog/spotting-a-redial-vintage-rolex/ https://mywatchguru.com/blog/spotting-a-redial-vintage-rolex/ Buying Guides Tue, 26 May 2026 09:00:00 -0700 Understanding Watch Movement Types: Quartz, Automatic, and Manual https://mywatchguru.com/blog/understanding-watch-movement-types-quartz-automatic-manual/ https://mywatchguru.com/blog/understanding-watch-movement-types-quartz-automatic-manual/ Buyer Education Tue, 02 Jun 2026 09:00:00 -0700