H. Moser & Cie. is a Swiss luxury watch brand founded in 1828 by Heinrich Moser. The brand is known for producing high-quality watches with understated and elegant designs, often featuring clean, minimalist lines. The watchmaker produces all its movements in-house, using traditional and state-of-the-art manufacturing techniques, and is particularly known for producing watches with complications such as the tourbillon, minute repeater, and perpetual calendar. H. Moser & Cie. is considered one of the world's leading independent luxury watch brands, and their watches are highly prized by collectors and watch enthusiasts for their beauty, quality, and attention to detail.