Marc Obermann

The article discusses the intricacies of Ultra Thin watches, emphasizing that no standard defines what makes them Ultra Thin. It points out that these watches require great skill to make, often appear

The author realized inaccuracies in measuring the thinness of their watches, prompting the purchase of a digital caliper for accuracy. Results: Boucheron La Carre Ultra Thin is 3.3mm, Boucheron La Car

The Breguet Classique Ultra Plate 4605/3150BA watch, delivered in 1986 and associated with Chaumet, is distinctive for its ultra-thin, 2mm case and Jaeger-LeCoultre Cal 839 movement. Featuring hand-en