As a watch enthusiast and SEO professional, I've always been fascinated by the intricate craftsmanship behind automatic mechanical watches. Unlike quartz watches that rely on batteries, automatic watches are powered by motion—a perfect blend of engineering and artistry. Whether you own a square automatic watch or a luxury automatic watch, proper maintenance ensures longevity and precision.
In this guide, I’ll explain:
✔ How automatic watches work (self-winding mechanism).
✔ 7 essential maintenance tips to keep your timepiece running smoothly.
✔ Common FAQs and troubleshooting advice.
By the end, you’ll understand why automatic watches remain timeless—and how Besseron Watch, a leading manufacturer, delivers premium quality in every piece.How Do Automatic Watches Work?
Automatic mechanical watches harness kinetic energy from your wrist’s movement. Inside the case, a rotor (a semi-circular weight) spins with motion, winding the mainspring. This energy is then transferred through gears to power the watch.
Most automatic watches have a power reserve of 40-80 hours, meaning they’ll keep running even when not worn for a couple of days. However, if left unworn longer, they’ll stop and require manual winding or resetting.
Now, let’s dive into 7 expert tips to maintain your watch’s performance.

Power reserve explained: Most luxury automatic watches last 40-80 hours when fully wound.
Solution for occasional wearers: A watch winder mimics wrist movement, keeping the watch running.
Best for: Collectors with multiple automatic watches for women and men.
Common magnetic sources: Phones, laptops, speakers, and even handbag clasps.
Signs of magnetization: Sudden time gain/loss (e.g., +30 seconds per day).
Fix: Use a demagnetizer tool (DIY) or seek professional help.
Pro Tip: Some square automatic watch designs (like pilot watches) have anti-magnetic shielding.
For metal bracelets: Use warm, soapy water + soft brush.
For leather straps: Wipe with a damp cloth (avoid soaking).
Avoid: Alcohol, bleach, or ultrasonic cleaners—they damage seals and finishes.
Best practice: Clean every 2-3 months to prevent grime buildup.
Ideal conditions: Dry, dust-free, and away from sunlight (UV rays fade dials).
Storage options: A watch box with cushions or a soft pouch.
Bonus: Silica gel packs help absorb moisture in humid climates.
Why? Lubricants dry out, gears wear down, and dust accumulates.
Cost: Typically 500, depending on complexity.
Note: High-end automatic watches (e.g., chronographs) may need more frequent servicing.
30m (3ATM): Splash-resistant (not for swimming).
50m (5ATM): Light swimming (no diving).
100m+ (10ATM): Safe for snorkeling.
Warning: Never shower with a watch unless it’s 200m+ rated.
Screw-down crowns: Tighten gently to prevent stripping.
Date adjustment risk: Avoid changing dates between 9 PM – 3 AM (gears are engaged).
Common mistake: Forcing the crown can damage the movement.
A: Low activity levels. Wear it longer or use a watch winder.
A: Only light swimming. Avoid diving or hot water.
A: Place it near a compass—if the needle moves, it’s magnetized.
A: Yes! Many automatic watches for women feature slim, elegant designs.
A: It could be magnetism, low power, or needing servicing.
Automatic watches are more than just timekeepers—they’re mechanical marvels that deserve proper care. Whether you own a luxury automatic watch or an affordable model, following these tips will extend its lifespan.
At Besseron Watch, we combine Swiss-inspired precision with modern manufacturing excellence. As a trusted OEM/ODM manufacturer, we supply:
✔ Fortune 500 brands
✔ Custom automatic watches for women & men
✔ Certified quality (ISO 9001, CE, RoHS, BSCI)
Explore our collection today—where craftsmanship meets reliability. ⌚