What’s up and good morning man, many of us who are showcasing our Apple Watches wear a stainless steel or titanium Apple Watch Ultra, and I am one of them with a gold SS S6. I do not do yard work or gardening all the time but I do wear my Apple Watch everyday and even to do chores. The stainless steel Apple Watch and all other watches that come in more expensive materials like titanium/ceramic Apple Watch Editions and the Apple Watch Ultra use a sapphire crystal screen that does not scratch as easily as a aluminum case would.
I had my SS Apple Watch for about two months to replace my worn out space gray Apple Watch Series 1 of seven years, so far there are ZERO SCRATCHES on my Apple Watch through this time. My previous Apple Watch Series 1 already got scratched on the screen at that same time when I got it in 2017, so that proves how the stainless steel versions have special coating and a more premium screen than the aluminum ones present in the Apple Watch SE and the mainline Apple Watch models. BTW I never use a case on my Apple Watch unless if I have to use heavy machinery like a lathe or CNC, or to hide away screen separation which my Apple Watch Series 1 ended up after going through wear and tear for many years, including reduced battery life.
A standard stainless steel Apple Watch that is NOT GOLD, GRAPHITE OR SPACE BLACK can be repolished back to its original shiny color with stainless steel polishing cloths like Cape Cod, or at a local jewelry store. I keep a Crizal glasses polishing cloth to wipe down my Apple Watch and my iPhone regularly, and it helps remove smudges on the stainless.