BA111OD Unveils the Chapter 4 Tourbillon GMT Limited Edition 2025
Ba111od elevates its avant-garde design with the Chapter 4 Tourbillon GMT Limited Edition 2025. Crafted in titanium with pink gold PVD, it features a half-hour GMT display, a 4 o’clock tourbillon, and a 100-hour hand-wound caliber by Olivier Mory—blending precision with refined minimalism.