Chapter 4 Infinity Flying Tourbillon
Chapter 4 Infinity Flying Tourbillon
Chapter 4 Infinity Flying Tourbillon
Chapter 4 Infinity Flying Tourbillon
Chapter 4 Infinity Flying Tourbillon
Chapter 4 Infinity Flying Tourbillon
Chapter 4 Infinity Flying Tourbillon

Chapter 4 Infinity Flying Tourbillon

Regular priceCHF 10,600.00
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  • Swiss Made
Private Pre-launch Offer - First pieces delivered in November 2025

The Art of Mastering Gravity

A bold statement of mechanical poetry and Swiss precision. Designed for aesthetes and collectors, this chronometer-certified masterpiece elevates timekeeping into an art form.

Encased in a subtly concave 41mm polished 904L stainless steel case with welded lugs, the timepiece showcases a cosmic blue sunray dial with a mesmerizing flying tourbillon at 7 o’clock, a hammered and polished moon phase at 1 o’clock, and a small seconds subdial at 10 o’clock. The dome-shaped box sapphire crystal reveals a meticulously hand-wound movement offering a 120-hour (5 day) power reserve.

Developed in collaboration with acclaimed watchmaker Olivier Mory in La Chaux-de-Fonds, the flying tourbillon appears to defy gravity — its cage suspended in motion, compensating for gravitational effects to optimize precision. Certified by Timelab – Observatoire Chronométrique de Genève, the movement is a testament to exceptional accuracy and savoir-faire.

Rooted in the centuries-old heritage of the Baillod family, this timepiece captures the spirit of Neuchâtel — where tradition meets disruption.


  • Free worldwide shipping
  • Returns within 14 days
  • 3 Years international warranty

MOVEMENT
Manual-winding mechanical movement BA.02 (based on BCP Tourbillon), 21,600 vph (3 Hz), variable-inertia balance wheel, 19 jewels. Tourbillon at 7 o’clock.
Watch head chronometer-certified by Timelab - Observatoire Chronométrique de Genève.

FUNCTIONS:
Hours – Minutes – Off-centered small seconds
Moon phase at at 1 o'clock
Flying tourbillon at 7 o'clock

POWER RESERVE
120 hours (5 days)

FREQUENCE
3hz (21'600 Alt/H)

CASE
Stainless Steel 904L with welded lugs, 41mm diameter

DIAL
Off-centered sunray-finished cosmic blue with white Super-Luminova hands

GLASS
Box-shaped 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
Dark blue calf leather with crocodile-style embossing, pin buckle.

Available options:
• Credit Card (VISA, MasterCard, American Express)
• Direct bank transfer in 1x, 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.


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Swiss-made, Neuchâtelois, and bold

THE ART OF MASTERING GRAVITY

With its flying tourbillon appearing to float in mid-air, the Chapter 4 Infinity is a celebration of mechanical poetry. Freed from its upper bridge, the tourbillon rotates gracefully at 7 o’clock, compensating for the effects of gravity and enhancing chronometric precision. Its hypnotic motion reminds us that watchmaking, at its highest level, is not just engineering — it’s art.

SWISS EXCELLENCE, CERTIFIED

At the heart of this hand-wound timepiece beats a movement developed with renowned watchmaker Olivier Mory in La Chaux-de-Fonds. With a 120-hour (5 day) power reserve and chronometer certification by Timelab – Observatoire Chronométrique de Genève, it embodies uncompromising performance and accuracy. Haute horlogerie, backed by scientific rigor.

A COSMIC DESIGN

Housed in a subtly concave 41mm polished 904L steel case with welded lugs, the watch features a stunning cosmic blue dial with sunray finishing. The harmonious layout includes a hammered moon phase at 1 o’clock, a small seconds subdial at 10, and a domed box sapphire crystal that reveals every detail of the movement beneath. Bold and elegant, it commands attention without ever shouting.

A Legacy Reinvented

Rooted in Neuchâtel’s centuries-old watchmaking heritage, BA111OD continues to disrupt with innovation, daring, and accessibility. The Chapter 4 Infinity Flying Tourbillon is not just a tribute to tradition — it’s a bold evolution of it. Designed for those who seek both meaning and mastery in their timepiece.

BA111OD history

Customer Reviews

Based on 3 reviews
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B
BVC
Gratulation - ein grosser Wurf !

Genau auf diese Uhr habe ich gewartet - und schon bestellt!

C
Cherdlé alain
Exceptionnelle

Je possede une péquignet royale bleu qui est splendide....mais la cette ba111od est un cran au dessus bravo !!!!

Merci Alain, nous sommes ravis que notre travail vous plaise !

R
Ravi Dalchand
Absolutely Stunning!

This has to be their best design since the brand was founded. From it's cosmic blue sunray dial, the beautiful moon phase flying tourbillon - this is the one piece to add to your collection.

Thank you very much Ravi, we are also in love with this Masterpiece !

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