The collaboration began several years ago, out of a desire on Tudor's part to create a modern, robust, and reliable chronograph https://www.popwatches.to/product-category/rolex/ caliber that it could offer to its consumers at a very approachable price. Modifications to the https://www.luxuryfactory.to/product-category/tag-heuer/ B01 include a Tudor oscillating weight and Tudor's own finishes, as well as regulating organs https://www.popuhren.de.com/produkt-Sammlungen/rolex/ made by Tudor – this includes a silicon balance spring. As well, the layout in Tudor's Black Bay Chronograph is two-register, with Tudor's historically-significant 45-minute counter.