BA111OD - CHPTR_Δ.9 BICO 40 mm
Description
Take advantage of the Special Launch Offer by ordering the rubber strap version and receiving a complimentary stainless steel bracelet. Thanks to the easy-clip system, you can effortlessly switch between the two styles yourself.
CHPTR_Δ is adorned with an elegant two-tone combination, pairing steel with a yellow gold PVD coating. This fusion of materials offers a look that is both classic and contemporary.
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.
- 2 Years international warranty
Enquire
Take advantage of the Special Launch Offer by ordering the rubber strap version and receiving a complimentary stainless steel bracelet. Thanks to the easy-clip system, you can effortlessly switch between the two styles yourself.
CHPTR_Δ is adorned with an elegant two-tone combination, pairing steel with a yellow gold PVD coating. This fusion of materials offers a look that is both classic and contemporary.
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.
- 2 Years international warranty
Specifications
Case and dial
Metal
316L stainless steel coated with yellow gold PVD
Case Diameter
40mm
Dial
Matte satin-finished steel with multiple levels and laser engravings, faceted triangle in polished steel, white dot
Water Resistance
5 ATM
Glass
Domed sapphire crystal with antireflection treatment, NFC technology
Case Back
Transparent case back
Movement
Movement
Automatic Swiss Made movement enhanced with BA111OD manufacture module 09310 with hypocycloidal time reading (base: Soprod M100)
Functions
Hour-Minute, date at 2 o’clock
Power reserve
42 hours
Strap
Type of strap
White rubber with easy-clip system with deployant clasp
Crown
Crown
At 4 o'clock, engraved with the BA111OD emblem