

Apr 10, 2025 A Watch Dealer's Diary Part II - How Many Watches are Sold at Goldammer? Marcus Siems @siemswatches Collector, Author, Data Analyst It is that...
February 26, 2025 Decades of Technical Evolution - Henri Gerber & His Opus at Omega (1928-60s) Marcus Siems @siemswatches Collector, Author, Data Analyst [Highlights] Who was...
February 21, 2025 More Than A Typo - The Curious Case of The Universal Geneve "Contax" Marcus Siems @siemswatches Collector, Author, Data Analyst [Highlights] A...
Who actually makes all these watch cases? Today it's the manufacturing brand but over most of the last Century that question couldn't be answered that easily. Particularly for steel watches...