IWC Schaffhausen Watch VideosWhy does the replacement century slider repeat 22 instead of showing 23, 24, 25?
⌚ IWC Schaffhausen value: models and prices
Official IWC Schaffhausen playlist «IWC REPLIES.» on YouTube.
A sharp question from Chris - and one with an even smarter answer. In this episode of IWC Replies, IWC watchmaker Sabrina Herzog explains why repeating a single number gives watchmakers nearly 100 years to swap the century slider, without interrupting the Perpetual Calendar's accuracy. Sometimes, great engineering is all about thinking centuries ahead.
swisswatchexperts.com · Watch on YouTube · IWC Schaffhausen channel · All videos
IWC Schaffhausen at a glance
This video was published on 2026-08-26 on the official IWC Schaffhausen YouTube channel and belongs to the playlist “IWC Schaffhausen – IWC REPLIES.”. IWC Schaffhausen was founded in 1868 by Florentine Ariosto Jones and is based in Schaffhausen. Today it belongs to Richemont. On the channel you will also find films about IWC Portugieser, IWC Big Pilot and IWC Portofino.
More about IWC Schaffhausen: history, models and prices · What is my IWC Schaffhausen worth?
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