Jenni Elle is a prominent figure in the watch community, recognized for her engaging YouTube content and comprehensive knowledge of horology. She initially collaborated with her husband Kai on the channel Watchvice, which focused on luxury watch reviews in German. After gaining valuable experience there, Jenni launched her own English-language channel, where she quickly made a name for herself with diverse content covering watches priced from budget-friendly options to luxury timepieces.

On her YouTube channel, Jenni shares her personal insights on various watch models, market trends, and unique horological topics, emphasizing authenticity and genuine interest in the subject. Her videos reflect a thoughtful approach to content creation, often sparked by viewer questions and interests​. Jenni has gained a loyal following, with many viewers appreciating her non-commercial, honest take on watches​.

Additionally, Jenni operates a website that features a newsletter, where she shares exclusive watch insights and updates, and plans to offer products related to watch storage under the brand "LEINBACH". Her combination of expertise, authenticity, and passion for watches makes her a beloved personality in the watch community.