How I Learned to Prevent Watch Scratches
When I first got my Sinn 104, I treated it like treasure. I’d gently wipe it down at the end of the day, admire the crisp dial under a lamp, and be extra careful when putting it on. Fast forward a few months—and the clasp looked like it had gone to war. Deep, scattered desk dive marks everywhere.
It didn’t take long to figure out what was happening: long hours at my desk, wrists brushing against the cold metal edge of my MacBook, and absolutely no wrist protection. The result? A scratched clasp and a lesson in what not to do with your watch.
If you’ve ever looked down and winced at fresh scratches, here’s a rundown of what really causes them—and how to stop the damage before it starts.

1. Desk Diving: The Collector’s Common Enemy
This is where it all began for me. The constant contact between my Sinn’s stainless steel clasp and the aluminum edge of my MacBook created a perfect storm of micro-abrasions.
How to Prevent It:
- Use a desk pad or leather mat—it adds cushioning and elevates your wrist above hard edges.
- Wear long sleeves or slide your watch further up your wrist.
- Switch to a fabric or rubber strap if you type a lot.
- Work off an external keyboard if you use a laptop.
2. Strap Swaps That Go Wrong
I love switching straps, but in the early days, I wasn’t using the right tools. One slip of the spring bar tool is all it takes to leave a mark on your lugs or case.
Prevention Tips:
- Use a proper spring bar tool—not a paperclip or the tip of a knife.
- Work on a padded surface.
- Add masking tape around the lugs for extra protection.
- Invest in quick-release straps for fuss-free changes.
3. Accidental Knocks and Bumps
Sometimes the damage isn’t immediate—it’s a slow accumulation from daily interactions. Door frames, countertops, subway poles—if you’re not careful, polished cases and bezels take the hit.
Tips:
- Be mindful in crowded spaces.
- Wear smaller-cased watches in tight quarters or during errands.
- Avoid stacking jewelry on the same wrist as your watch.
4. Poor Storage Choices
When I first started collecting, I’d toss my watch into a catch-all drawer at the end of the day. Big mistake. Crystals rubbing against casebacks, steel on steel—not good.
Storage Upgrades:
- Use a watch roll, tray, or travel pouch with dividers.
- Never store watches crystal-down.
- For travel, go with a dedicated zippered case that holds each watch separately.
5. Shirt Cuffs and Micro-Abrasions
You’d be surprised how much damage your clothes can do. Tight shirt cuffs rubbing against lugs all day can dull polished surfaces over time.
Fixes:
- Choose soft or looser cuffs when wearing polished watches.
- Wipe down your watch regularly—grit and dust can cause hidden scratches when rubbed in.
6. Material Matters (Some Wear Harder Than Others)
Here’s a quick guide I’ve picked up through personal experience and collector circles:
| Material | Scratch Resistance |
|---|---|
| Sapphire crystal | Excellent |
| Ceramic bezels/cases | Very high (but can shatter) |
| Tegimented steel (like Sinn’s) | Much better than standard 316L |
| Titanium | Light but scratch-prone |
| Acrylic crystals | Scratch easily—but polishable |
That said, even Sinn’s hardened steel can’t save you from daily abuse if you’re not mindful. Ask my clasp.
Closing Thoughts: Embrace Patina, But Minimize Regret
Scratches tell stories, but not every mark is worth earning. My Sinn taught me that prevention isn’t about babying your watch—it’s about forming smarter habits. Today, I keep a leather desk mat at work, swap to NATO straps on laptop-heavy days, and store my watches properly. It’s made a world of difference.
