IWC watchmaker Thomas Zimmermann reveals the tiny secret behind enduring accuracy. @iwcwatches

IWC watchmaker Thomas Zimmermann reveals the tiny secret behind enduring accuracy. @iwcwatches

Uploaded March 2026 | Updated September 2026, 2 weeks ago

The rubies aren't just decorative; they're the unsung heroes of horology.

#IWCschaffhausen #IWCwatches #Watches #IWC #IWCreplies

IWC watchmaker Thomas Zimmermann reveals the tiny secret behind enduring accuracy.

IWC watchmaker brings the Portugieser Tourbillon Rétrograde Chronograph IW394005 to life

IWC watchmaker Thomas Zimmerman assembles the Ingenieur Automatic 35 in 18-carat 5N gold.

IWC Watchmaker assembles the perpetual calendar module of the Ingenieur Perpetual Calendar 41.

IWC watchmaker Daniel Friedrich assembles the Portugieser Automatic 42 Year of the Horse.

In the hands of IWC watchmaker Daniel, the Portugieser Automatic 42 Year of the Horse takes shape.

This or That - with @IamCasaYT

A first look at the Big Pilot’s Watch 43 Tourbillon Le Petit Prince ✨

Inside the assembly of the Pilots Watch Chronograph 41 Le Petit Prince (IW388120)

Deborahs on the clock.

No documentary is being made. We’re just having fun with the trend.

IWC watchmaker Erik Bengard meticulously assembles the Big Pilots Watch Tourbillon Le Petit Prince.

IWC watchmaker Thomas Zimmermann reveals the 'tiny' secret behind enduring accuracy.