The Watch face needs the latest software update, watchOS 11.3, released on Monday, Jan. 27. The Black Unity initiative is important because the launch applies to more than a Watch band and wallpapers.

What makes the watch even more surprising is that it comes from H. Moser, an independently owned niche brand from Schaffhausen that produces around 5,000 watches a year.

As the racket sport padel continues to boom in Europe, Latin America and India — and is making inroads in the United States — the Swiss watch brand Certina has increased its ties to the game ...