The Sinn Watch Forum is a place where watch enthusiasts and collectors come together to share their passion for watches. It provides a platform for discussions about various watch brands, models, technologies, and styles. Members can share their experiences, ask questions, offer advice, and stay updated on news from the watch industry. The Sinn Watch Forum is a valuable resource for learning more about Sinn watches and connecting with like-minded individuals.

Sinn Spezialuhren is known for its high-quality and functional timepieces. The brand was founded in 1961 by Helmut Sinn and has since established a reputation in the watch industry. Sinn Spezialuhren is distinguished by its precise craftsmanship, robust construction, and innovative features. Sinn watches are often appreciated by professional users such as pilots, divers, and rescue personnel, as they meet the high demands in these fields.

Guinand Watches is known for its high quality and precise timepieces. The company was founded in 1996 by Helmut Sinn. Guinand Watches continues the tradition of producing professional pilot watches and chronographs, with particular emphasis on functionality, durability and accuracy. The watches feature robust designs suitable for aviation and other demanding environments. Guinand has earned a reputation for producing reliable and purpose-built timepieces.

On the Arthur & Hannah website, you can find vintage watches from renowned manufacturers, including rare vintage Sinn watches from the era of Helmut Sinn.

OnTheDash is the ultimate guide to vintage Heuer timepieces, showcasing images of various models and editions of vintage Heuer chronographs spanning the period from 1935 to 1985.

Theodossios Theodoridis is the operator of the watch blog, and he has been collecting watches for over 25 years. He has a particular fondness for vintage, retro watches, and chronographs.