Scratching Every Watch Crystal To See Which Brands Are Lying! - Ultimate Crystal Scratch Test

Shop the WatchShop Black Friday sale for up to 70% off, use code BF30 for an additional 30% off selected lines: https://www.watchshop.com/events/sale.plp Check out the Depth Charge dive watch here: https://tidd.ly/3qaNLSb Thanks to WatchShop.com for sponsoring this video. In this watch crystal scratch test video, I work out which watch crystal is best for scratch resistance by using a Mohs hardness rating testing kit. Here I test acrylic vs mineral vs sapphire vs Flame Fusion crystal vs Krysterna vs K1 crystal vs Hardlex vs sapphire-coated mineral crystal, to see if any can supplant sapphire as the king of watch glass. 🛒 PRODUCTS FEATURED (Affiliate Product Links) Mohs Hardness Test Kit: US ➡ https://amzn.to/3gy2qqR UK ➡ https://ebay.us/84q9eP Worldwide ➡ https://tidd.ly/3AzHFBS 🎬 Chapters 0:00 Which Watch Brands Are Lying To You? 0:10 Acrylic vs Mineral vs Sapphire 0:20 'Innovative' Proprietary Crystals 0:37 Mohs Hardness Test Kit 1:26 Methodology 1:46 The Crystals & Scratch-Resistance Claims 2:00 K1 Crystal 2:39 Hardlex 3:07 Sapphire-Coated Mineral Crystal 3:36 Flame Fusion Crystal 4:18 Krysterna 5:11 My Predictions 5:21 WatchShop Black Friday Deals (Sponsor) 6:18 Early Findings - 'Proprietary' Materials Exposed? 7:12 Pick 2 Scratch Tests 7:22 Pick 3 Scratch Tests 7:32 Pick 4 Scratch Tests 7:49 Pick 5 Scratch Tests 8:16 Pick 6 Scratch Tests 9:01 Invicta Fail Fusion? 9:44 Pick 7 Scratch Tests 9:54 Mineral Eliminated 11:19 Pick 8 Scratch Tests 11:42 Hardlex Eliminated 11:5