Cartier Tortue Monopusher Chronograph W1525751 2356E Silver Guilloché Dial

NOT INSTOCK, AVAILABLE FOR ORDER

Opening Context
The Collection Privée Cartier Paris period represents one of the most thoughtful chapters in modern Cartier watchmaking, when the maison revisited important historical case shapes and paired them with serious mechanical movements. The Tortue Monopusher Chronograph Ref. W1525751, also known as Ref. 2356E, is a particularly complete expression of that philosophy. Its 18K yellow gold Tortue case draws from one of Cartier’s earliest shaped designs, while the hand-wound monopusher chronograph brings genuine mechanical depth to a watch that remains unmistakably Cartier in proportion and appearance.

Why This Reference Matters
The appeal of the Tortue Monopusher lies in how naturally its chronograph architecture fits within Cartier’s established design language. The silvered guilloché dial carries black Roman numerals and blued steel Breguet-style hands, with a 30-minute counter at 3 o’clock balanced by small seconds at 9 o’clock. A peripheral chronograph scale frames the composition without overwhelming it. Start, stop and reset functions are controlled through a single pusher, preserving the clean profile of the Tortue case. Beneath the dial is the manual-winding Calibre 045 MC, giving the watch the tactile, traditional character that defines the strongest pieces from the Collection Privée era.

On the Wrist
At 34 mm by 43 mm, the Tortue wears with more presence than its width might initially suggest. The elongated case follows the wrist naturally, while the broad central section provides enough space for the chronograph registers and guilloché work to remain clear. Yellow gold gives the watch warmth and substance, balanced by the silvered dial and vivid blued hands. A brown leather strap reinforces its classical character. This example is currently fitted with an 18K yellow gold aftermarket pin buckle, while the original buckle is included separately.

Condition & Transparency
This example is configured with a 34 mm by 43 mm 18K yellow gold case, silvered guilloché dial and brown leather strap. It is currently fitted with an 18K yellow gold aftermarket pin buckle, with the original buckle included. The dial features black Roman numerals, blued steel Breguet-style hands, a 30-minute chronograph counter at 3 o’clock, small seconds at 9 o’clock and a peripheral chronograph scale. It is powered by the manual-winding Calibre 045 MC, with an approximately 40-hour power reserve. No specific information regarding cosmetic condition, polishing history, box and papers, provenance or previous servicing has been provided, and these details therefore remain unconfirmed rather than assumed. For a hand-wound monopusher chronograph of this complexity, current mechanical condition, chronograph operation and service history are particularly meaningful considerations.

Why It Belongs in a Collection
The Tortue Monopusher suits a collector who appreciates Cartier both as a design house and as a serious participant in mechanical watchmaking. It brings together two aspects of the maison that are sometimes considered separately: the strength of its historic shaped cases and the specialised horology of the Collection Privée period. Within a broader collection, it offers something difficult to replicate—a traditional hand-wound chronograph housed not in a conventional round case, but within one of Cartier’s most distinctive silhouettes.

Closing
The Cartier Tortue Monopusher Chronograph Ref. W1525751 / 2356E succeeds because the complication never overwhelms the design surrounding it. The yellow gold Tortue case establishes the architecture, while the guilloché dial, Roman numerals and blued hands keep the watch unmistakably Cartier. Beneath that elegance, the manual-winding Calibre 045 MC provides the mechanical substance, bringing together Cartier’s design history and traditional chronograph watchmaking in a particularly coherent way.

Specifications

• Case Size: 34 mm x 43 mm
  
• Material: 18K Yellow Gold
  
• Dial: Silvered Guilloché Dial with Black Roman Numerals, Blued Steel Breguet-Style Hands, Monopusher Chronograph, 30-Minute Counter at 3 o’Clock, Small Seconds at 9 o’Clock and Peripheral Chronograph Scale
  
• Strap: Brown Leather Strap with 18K Yellow Gold Aftermarket Pin Buckle (Original Buckle Included)
  
• Power Reserve: 40 Hours
  
• Movement: Manual-Winding (Calibre 045 MC)

Shipments are delivered under Delivered Duty Unpaid (DDU) terms, with duties and taxes payable by the recipient.