Kwartzwatch is an NPC. Formerly known as Montrakwartz.
Shhh! I'm trying to hear the time passing... I have to make sure the clock is always on time!
This city is much older than it seems, but it's been rebuilt several times... When you walk around in a city as frantically as this one, it's hard to tell how old it is. Astrub has been around for at least two thousand years. Incredible, isn't it?
Montrakwartz was a pun on 'Montre à Quartz' (Quartz Watch).