In China 8 is considered to be a really lucky number, signifying wealth. https://www.mansionglobal.com/articles/it-s-in-the-numbers-l...
So, it is no wonder that the number 8 figures prominently.
In 2021, in Swiss watch exports in CHF bn:
to USA, China about 3 each; HK about 2; Japan about 1.5; Italy, Germany, Singapore, UAE, France about 1 each.
http://www.fhs.swiss/scripts/getstat.php?file=histo_regions_...