Shock Protection: How Your Watch Survives the Daily Drop

What Happens Inside When You Drop It

Mechanical watches contain delicate oscillating parts. Drops and shocks are their enemies. Here is how modern movements survive everyday impacts.

The Vulnerable Parts

• Hairspring: the thinnest component — a shock can bend or tangle it
• Balance wheel pivots: microscopic points that support the oscillating wheel — shock can dent them
• Jewel bearings: hard but brittle — severe impact can crack them

How Shock Protection Works

Modern movements use a shock-absorbing system — the most common is Incabloc (or similar). The system works like a tiny suspension:

1. The jewel bearing sits in a chaton (setting) held by a spring
2. On impact, the spring compresses, allowing the jewel to move slightly
3. The spring returns the jewel to center after the shock

This reduces the force transmitted to the delicate pivots by 90% or more.

What Shock Protection Does NOT Do

• Prevent all damage: severe drops (concrete, tile) can still cause harm
• Protect the case: crystals crack, bezels dent — shock protection is internal only
• Work forever: springs fatigue over many impacts

Practical Advice

• A watch on your wrist is protected by your body — most wrist-worn impacts are mild
• The danger zone is removing the watch and dropping it on hard surfaces
• Keep the crown in (pushed against the case) during sports — protruding crowns transfer shock directly to the stem

Frequently Asked Questions

Is my watch shock-proof?
No watch is shock-proof. Some are shock-resistant — meaning they survive impacts that would damage unprotected movements.

Does dropping a watch once damage it?
Usually not — shock protection handles mild drops. But check accuracy afterward.

What about our watches?
All use modern shock-protected movements — built for everyday life, not just display cases.