Full set Omega Speedmaster Automatic Triple Date “mark 40” “Schumacher” 3520.53.00 The iconic and collectible Omega Speedmaster Triple Date (reference 3520.53.00) is well known by various nicknames: the diminutive Speedmaster Mk40, the Schumacher (because Michael Schumacher frequently appears in this watch's advertising), and the Ben Clymer (because the founder of Hodinkee cites this reference as the watch that connects it to his watch collection!). Powered by the complex yet reliable modified Valjoux 7751 movement (without a moon phase), the Speedmaster Schumacher features a colorful dial with a second time zone, a chronograph, and day and month displays. Highly practical for day and evening wear, our example is presented in exceptional condition overall with very few signs of use and features the much-coveted Omega stainless steel strap with a secure buckle. This easily ranks among the finest Omega Schumacher/Mk40s of this reference we've reviewed. This example, with its 2001 dealer certificate and Omega box, makes it a very late-release Mk40. If you're looking for a perfect Schumacher Speedy, this model is definitely worth considering and definitely a great addition to a serious collection. It's 39mm in diameter, has sapphire crystal, a colored dial, and is in excellent condition. I've been in the retail industry since 2003. I love wearing and selling watches. I offer the highest quality and cleanest watches. After verifying their authenticity, I perform all necessary maintenance. Everyone's happiness makes me happy.