Discover the epitome of Swiss watchmaking with BA111OD’s Chapter 4 Tourbillon Collection. Crafted in the heart of the Neuchâtel and La Chaux-de-Fonds region, these exceptional timepieces feature Olivier Mory manual winding tourbillon movements with a 100-hour power reserve. Available in striking skeleton or refined closed-dial designs, this collection embodies the perfect blend of innovation, precision, and heritage.

CHAPTER 4 In the Press
FRATELLO WATCHES
"the most affordable series of Swiss-made tourbillon watches out there"
A Blog to watch
"the BA111OD Chapter 4.1 Tourbillon offers a rewarding experience in a real Swiss Made package"
TEDDY BALDASSARE
"...if you look around, the competition is usually double this as an entry point for a Swiss tourbillon."