CHPTR_Δ.3 [MdP]
CHPTR_Δ.3 [MdP]
CHPTR_Δ.3 [MdP]
CHPTR_Δ.3 [MdP]
CHPTR_Δ.3 [MdP]
CHPTR_Δ.3 [MdP]
CHPTR_Δ.3 [MdP]
CHPTR_Δ.3 [MdP]

CHPTR_Δ.3 [MdP]

CHF 2,600.00
/
  • Swiss Made
In stock

CHPTR_Δ is the first BA111OD manufacture watch complication: a unique timepiece that represents time in a revolutionary way. 

Rather than simply rotating a hand around a central axis, the movement was designed to "roll" a satellite hour wheel around a fixed central hour wheel. When a wheel is rotated around another wheel, the trajectory described by any point on this satellite wheel is a cycloid. There are several types of cycloids: in this BA111OD chapter, the chosen cycloid is a deltoid (with a ratio of 1/3), and as a result, the trajectory described by the tip of the hour hand is... a triangle.

Created with the help of renowned watchmaker Olivier Mory, CHPTR_Δ's asymmetrical reading of time is a world premiere that promises to captivate and inspire anyone who seeks a new and unique way of reading time.

 

List of compatible watchbands : Bracelets – BA111OD

  • Free worldwide shipping
  • Free return within 14 days
  • 2 Years international warranty

MOVEMENT
Automatic Swiss Made movement enhanced with BA111OD manufacture module 09310 with hypocycloidal time reading (base: Soprod M100)

POWER RESERVE
42 hours

CASE
Stainless steel 316L anti-allergic, 44mm
Transparent caseback, thickness 12.9mm including glass, lug-to-lug measurement 46mm.

DIAL
Satin matte steel with multiple levels and laser engraving
Faceted triangle in polished steel, yellow dot

GLASS
Domed sapphire crystal with antireflection treatment, NFC technology

CROWN
At 4 o'clock, engraved with the BA111OD emblem

FUNCTIONS
Hour-Minute, date at 2 o’clock

WATER RESISTANCE
5 ATM

STRAP
Rubber strap with easy-clip system

Available options:
• Credit Card (VISA, MasterCard, American Express)
• Direct bank transfer in 1x or 2x with no interests
• Apple Pay / Google Pay / Shop Pay Express checkout
• Twint (Switzerland)

For deliveries to USA, Canada and UK, please note that taxes will be due upon delivery.

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NON-CIRCULAR EXPERIENCE OF TIME

Developed and produced with the help of the highly renowned watchmaker from La Chaux-de-Fonds, Olivier Mory, CHPTR_Δ (pronounced Chapter Delta) brings a duality between the circular time of the minutes and the hypocycloidal time of the hours, enclosed in a triangle, in the foreground of the dial. This asymmetrical reading of time, which slows down and starts again, like a choreography, is part of another temporality, symbolizing the carousel of life.

READ MORE
A connected glass

Together with all models of Chapter 4, all our CHPTR_Δ models include the NFC technology in their glass. A first in the industry!

Customer Reviews

Based on 10 reviews
70%
(7)
20%
(2)
0%
(0)
0%
(0)
10%
(1)
F
FIDO:-)
Kreative Mechanik - hat sich das Warten gelohnt

Ba111od hat eine kreative Getriebevariante als Stundenanzeige in Serie gebracht - einmalig. Ein sehr interessantes Feature das ich als Getriebefan echt brillant finde. So ist die Anzeige interessant neu und richtig gut gemacht.
Die Uhr hat für mich genau die richtige Größe, ist gut gearbeitet. Die Farbe blau ist angenehm. Endlich eine interessante Mechanik die mal auch sehen kann. Einziger Kritikpunkt an der Uhr ist aus meiner Sicht das Armband, es ist recht schmal und dünn.
Diese Chapter kann ich wirklich empfehlen. Sie hat einen sehr eigenen Reiz! Ein mechanisches Juwel.

S
Susanne Mermod
Magnifique

C’est montre est magnifique

G
Grégoire TRIPON
Belle pièce :)

Bien que l'attente fut un peu longue, je suis très content de ma Chptr Delta! C'est un plaisir de lire l'heure de cette manière, et la précision du module est très bonne pour le moment. Mention spéciale au bracelet, je ne savais pas trop à quoi m'attendre, mais il est très agréable et le système de boucle me semble suffisement costaud.
Sans être exubérante, elle ne passe pas inaperçue.
Merci a toute l'équipe pour ce garde temps plein de personnalité.

User picture
K
Kai Johannsen
Bin enttäuscht

Beim Einstellen der Uhrzeit gemäß der Anleitung stoppt der Stundenzeiger und die gelbe Kugel bricht ab bzw. löst sich. Die Rücksendung muss ich selber bezahlen. Statt neuer Ersatzuhr wird die Reparatur avisiert, die mindestens 4 Wochen dauert.

G
Grégoire Zen-Ruffinen
Beautiful gem

La version argentée donne un touch modern et dynamique qui séduit et plait

12
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