F.P. Journe Chronomètre Optimum Ref. CO Classique Platinum Grey Dial (2026)

Price on Request

BOUTIQUES IN NYC, MIAMI & BEVERLY HILLS


100% CERTIFIED AUTHENTIC


WRIST AFICIONADO WARRANTY


Speak with a specialist about this piece:

A Chronomètre Optimum, reference CO, in platinum on a matching platinum bracelet. F.P. Journe released it in 2012, from a project he had begun in 2001, and it carries deadbeat seconds. See the Chronomètre line for the rest of the family.

The case measures 40 mm and stands 9.5 mm deep. The dial is white gold and whitened guilloché silver and the hands are blued steel. F.P. Journe states the case for this reference as 40 or 42 mm.

Please Note: All product details, including pricing and availability, reflect current market conditions at the time of listing and may change without notice due to market shifts, tariffs, or sourcing costs.
Not the exact one you're looking for? Source your dream watch
Learn more

F.P. Journe released the Chronomètre Optimum in 2012, from a project begun in 2001. It shows hours, minutes, deadbeat seconds and a power reserve indication, and is manually wound.

The case is platinum, measuring 40 mm across and standing 9.5 mm deep, on a platinum bracelet. F.P. Journe states the case size for this reference as 40 or 42 mm. The dial is white gold and whitened guilloché silver and the hands are blued steel.

Deadbeat seconds step the seconds hand once per second rather than sweeping it, so the hand lands on each marker instead of crossing it.

The Chronomètre Souverain, which premiered in 2005, is the same size family without the deadbeat seconds, and the Chronomètre Optimum stands 1.5 mm deeper at 9.5 mm against its 8 mm.

The reference was made in platinum and in rose gold, each on a matching metal bracelet.

Reference Number
Ref. CO
Model Family
Chronomètre Optimum
Movement
Manual Winding
Case Material
Platinum
Bracelet Material
Platinum
Dial
Grey
Case Dimension
Year
2026
Condition
New
Box & Papers
Original Box, Original Papers

100% Authenticity Guarantee

All watches sold by Wrist Aficionado are guaranteed to be 100% authentic. We are not an authorized retailer. We hand select only the most desirable pieces from a network of trusted vendors and clients who deal directly with the original manufacturers and retail boutiques. On top of this, every watch that we offer goes through a meticulous authentication process by a highly-trained watchmaker to ensure that it is in proper working order and uses all original parts that match the serial number on the original documentation.

Warranty

New and pre-owned watches purchased from Wrist Aficionado are covered by either our complimentary 1 year warranty or the remainder of the original manufacturer warranty on the watch. Our warranty covers manufacturing defects that impact the mechanical function of the watch. We do NOT cover cosmetic defects, normal wear and tear, loss, theft, or damage as a result of misuse, water damage, etc. Any third party service or modification completed after purchase will render this warranty null and void. Eligibility to process a warranty claim is determined at our sole discretion. Due to the nature of vintage watches and availability of parts, we cannot offer our warranty for vintage pieces.

Concierge Service

Wrist Aficionado is dedicated to offering the highest level of service available. Owning your next timepiece begins with a simple inquiry — via boutique visit, call, text, email, or even Instagram message. From there, one of our concierges will guide you through the process of selecting your next timepiece. 

Obtaining the unobtainable has never been so easy.


Google Reviews