Roger Dubuis (Haojue) Excalibur 46 series, 10 Tourbillon 10 o'clock fully hollow tourbillon watch, as the perfect embodiment of 46mm luxury style and exquisite watch technology, the performance of power and brilliance, extraordinary appearance and excellence The tourbillon is made with skilled craftsmanship and the unique family star-shaped three-dimensional hollow panel design. It adopts a transparent fully automatic mechanical movement and has an excellent double-transparent visual effect. It also embodies the noble historical accumulation of this Geneva watch factory. It is the leader in the field of high-end watchmaking and is not afraid of any occasion.