This Cartier Ronde Solo review takes a close look at ref. WSRN0023, a modern expression of one of Cartier’s oldest round watch designs. The Ronde Solo draws its identity from the Ronde Louis Cartier, a watch that has represented the brand’s classic circular case since the 1930s, updated here with a striking blue dial. If you want to see a different side of Cartier’s round watches, our Calibre de Cartier review covers a larger, more technically ambitious execution of a similar case shape.
We spent time with this watch in person at Precision Watches, where it is available pre-owned. This review covers the design, the movement, how it wears, and where it lands on value, so you can decide if this is the right Ronde Solo for your collection.
First Impressions and Design
The first thing you notice is the dial. A deep blue background sets off white Roman numerals and blue sword-shaped hands, a color combination that reads as both classic and distinctly Cartier. A rail-track minute circle runs around the dial’s edge, another detail lifted directly from the Ronde Louis Cartier this reference is built to honor.
The crown carries a synthetic blue spinel cabochon, faceted and set into a beaded, circular-grained mount, a signature Cartier touch that shows up across much of the brand’s catalog. A date window sits cleanly at 3 o’clock without disrupting the dial’s symmetry, and the solid steel caseback keeps the movement protected rather than on display.
On the Wrist
At 42mm and roughly 8.4mm thick, this Ronde Solo wears as a substantial but not oversized dress watch. The round case and steel bracelet with a hidden folding clasp keep the profile clean, and the case slips easily under a cuff despite its larger diameter.
This is a watch built for everyday dress wear rather than sport use, and the 30-meter water resistance reflects that intent. The blue dial reads clearly in most lighting, and the Roman numeral layout keeps the watch feeling traditional even with its comparatively large modern case size.
The Movement
Inside the case sits an automatic self-winding movement, a detail worth confirming since some retailer listings for this reference have mistakenly described it as quartz. Cartier’s own product description is explicit that this reference runs on mechanical automatic winding, and every other listing we cross-checked agreed.
The movement drives hours, minutes, seconds, and the date function visible at 3 o’clock, a straightforward layout that keeps the focus on the dial’s design rather than any additional complication.
Specs at a Glance
- Reference: WSRN0023
- Case: 42mm stainless steel, round
- Case thickness: 8.36mm
- Dial: Blue with white Roman numerals, blue sword-shaped hands
- Crown: Beaded steel, set with a synthetic blue spinel cabochon
- Movement: Automatic self-winding
- Crystal: Sapphire, scratch resistant
- Caseback: Solid steel
- Water resistance: 30m (100 ft)
- Bracelet: Stainless steel, hidden folding clasp
Specs at a Glance
New, this reference retails at $4,700. Pre-owned at Precision Watches, this example is listed at $4,166, a real discount on a current Cartier reference with a genuine heritage design behind it.
Because the Ronde Solo draws directly from the Ronde Louis Cartier’s decades-long design history, it tends to appeal to a buyer who already understands Cartier’s round watch lineage, which supports steadier demand than a purely trend-driven design would.
Who This Cartier Roadster Is For
This reference suits a buyer who wants Cartier’s classic round case and Roman numeral dial without the higher price ceiling of the Tank or the sportier profile of the Santos. The blue dial and spinel-set crown add real color and character to what could otherwise be a purely traditional dress watch.
It also suits a collector already drawn to Cartier’s watches for women who wants to see how the same design language translates into a larger, unisex case size.
Buy This Cartier Ronde Solo at Precision Watches
This pre-owned Cartier Ronde Solo is available now at Precision Watches, an Authorized Cartier Watch Dealer and family-owned retailer near Philadelphia. You can browse a wider selection of pre-owned Cartier watches if you want to compare references before deciding.
If you are curious how this compares to Cartier’s other round-case pieces, our Révélation d’une Panthère review covers a very different, more jewelry-forward execution of the brand’s design language.
If you already own a Cartier and are ready to part with it, our team can help you sell my Cartier watch for a straightforward quote, or you can trade your watch toward this Ronde Solo or something else in our showroom.
Frequently Asked Questions About This Cartier Ronde Solo
What movement is in the Cartier Ronde Solo WSRN0023?
This reference runs an automatic self-winding movement. Some listings elsewhere have incorrectly described it as quartz, but Cartier’s own product description and every retailer we cross-checked confirm automatic winding.
How big is the Cartier Ronde Solo WSRN0023?
The case measures 42mm in stainless steel, with a thickness of about 8.36mm. It wears as a substantial dress watch that still sits comfortably under a cuff.
What inspired the Cartier Ronde Solo design?
The Ronde Solo draws its round case, Roman numerals, and blue sword-shaped hands directly from the Ronde Louis Cartier, a design that has represented Cartier’s classic circular watch case since the 1930s.
Is this Cartier Ronde Solo a good value pre-owned?
At $4,166 pre-owned against a $4,700 retail price, this reference offers a real discount on a current Cartier design with genuine heritage behind it.