Chapter 4.7 Onyx Tourbillon
- Swiss Made
With a robust 40mm steel case, this watch speaks of strength and endurance. Its signature crown, positioned strategically at 4 o'clock, is a nod to both tradition and innovative thinking. However, it's the dial that truly captures the heart; carved from deep black onyx stone, it presents a luxurious vista. But the pièce de résistance is, undoubtedly, the cut-out at 7 o'clock – a window that offers a glimpse of the mesmerizing dance of the tourbillon.
The inner workings of this masterpiece are powered by a skeletonized hand-wound mechanical movement by Olivier Mory. With a staggering 100-hour power reserve, this watch doesn't just measure time – it challenges it. And for the true aficionados, the caseback unveils a world of intricate craftsmanship. An additional touch of genius, a mirror film on the back of the dial, reflects the upper face of the movement, letting the wearer delve deeper into its magic.
To wrap around your wrist, we've chosen an ethically conscious crocodile-style leather strap. The folding clasp adds to the convenience while the dual NFC chips embed modern tech into this classical beauty.
List of compatible watchbands : Bracelets – BA111OD
- Free worldwide shipping
- Returns within 14 days
- 3 Years international warranty
MOVEMENT
Mechanical hand-wound tourbillon caliber BA.01, variable inertia balance, 19 jewels
POWER RESERVE
100 hours
FREQUENCE
3hz (21'600 Alt/H)
CASE
316L Stainless steel, 40mm diameter, thickness 11mm (excl. glass)
DIAL
Semi-open, white SuperLuminova hands
GLASS
Domed sapphire crystal with double anti reflective coating
CROWN
At 4 o'clock, engraved with the BA111OD emblem
WATER RESISTANCE
5 ATM
MAGNETIC RESISTANCE
2000 Gauss
SHOCK RESISTANCE
5000G
STRAP
Black leather
Available options:
• Credit Card (VISA, MasterCard, American Express)
• Direct bank transfer in 1x
• Heidi pay for payment in 2x or 4x with no interests
• Apple Pay / Google Pay / Shop Pay Express checkout
• Twint (Switzerland)
For deliveries to United Kingdom and Canada, please note that taxes will be due upon delivery. Tax-exempt for the USA for all orders under $800.