BA111OD CHPTR_Δ.5 Black Label - Limited Edition
€2,990.00
The BA111OD CHPTR Δ.5 Label Noir reinvents timekeeping with a Swiss complication combining circular minutes and hypocycloidal hours. Limited to 111 pieces, this black edition with green accents features a signature openworked triangle and a mechanical architecture powered by the Soprod M100 and the 09310 module.
Shipping within 8 to 15 days
Delivery :
– Colissimo (free in France)
– UPS Express
Delivery times after shipment:
– From 24 hours (depending on the carrier)
– The exact delivery time is displayed in the shopping cart
2-year warranty
This watch is covered for 2 years against manufacturing defects.
Returns within 30 days
The watch must be returned in its original condition.
Used watch
Condition: New – Never worn (NOS) Watch in immaculate condition, straight out of box, without any signs of use.
Original box, instructions and warranty card.
Features
Case: 316L stainless steel - Black PVD
- Water resistance: 5 ATM
- Thickness: 12.9 mm
- Diameter: 44 mm
Dial: Satin-finished matte steel with multiple levels and laser engraving. Faceted triangle in polished steel with black PVD coating, green dot. Date at 2 o'clock
Glass: Domed sapphire with anti-reflective coating
Movement: Swiss automatic, supplemented by the BA111OD 09310 manufacturing module with hypocycloidal time display (base: Soprod M100). 42-hour power reserve
Bracelet: Black fabric with green stitching - Easy-clip system
- 316L stainless steel butterfly buckle clasp
About the model
The CHPTR Δ.5 Label Noir features a manufacture complication where the tip of the hand describes a moving triangle, the result of a unique hypocycloidal mechanism powered by the Soprod M100 automatic caliber and the in-house 09310 module.
The openwork black triangle in the center reveals the mechanism, while the transparent background extends this immersion into the internal architecture.
The dial features a deep black background with alternating matte and glossy finishes, enhanced by precise green details that improve readability without disrupting the overall graphic balance. The black textile strap, punctuated with green stitching, completes this subtly technical aesthetic.
Limited to 111 pieces, the CHPTR Δ.5 Label Noir does not simply display the time: it stages it in a living geometry, designed for lovers of poetic complications and independent watchmaking.
Authenticity
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& fractional
Gennadi C.
Fabrice M.
Alexander G.
François B.
Karine C.
Dominique D.
Fabrice M.
Georges L.






































