About the Cartier Ronde Solo de Cartier 36mm
The Ronde Solo de Cartier is one of the maison's most enduring round-case dress watches, built around the purity of the cercle, or circle, a shape that Cartier has championed since its earliest pocket watch designs. The 36mm version occupies the sweet spot of the Ronde Solo lineup, large enough to read with authority on the wrist yet refined enough for formal occasions, and it carries the hallmark Roman numeral dial, blued-steel sword hands, and the signature secret signature hidden within the dial that define all Cartier timepieces. The collection offers both quartz-driven models for low-maintenance daily wear and automatic mechanical references, notably the WSRN0021, WSRN0012, and WSRN0013, for the collector who values in-house movement heritage. Case materials range from everyday stainless steel to the warmer tones of 18k yellow gold and 18k rose gold, making the line adaptable to any wardrobe or gifting occasion.
What to Look For
When comparing 36mm Ronde Solo references, the key differentiators are case material, movement type, and bracelet configuration: stainless steel quartz models such as W6701005 and WSRN0029 represent the most accessible price point, while yellow gold W6700455 and rose gold W6701008 command a premium for their precious-metal cases and alligator leather straps. Automatic references like WSRN0012 with the steel bracelet and WSRN0013 with the alligator strap share the same mechanical movement and case but differ in how they wear on the wrist, a choice that significantly affects comfort, resale appeal, and styling versatility. Brand-new examples with intact box and papers consistently hold stronger secondary-market value than unworn pieces missing their original documentation, so condition and completeness are critical factors when buying a 36mm Ronde Solo.
Frequently Asked Questions
What is the difference between the quartz and automatic Cartier Ronde Solo 36mm models?
The quartz models, including references W6700455, W6701005, WSRN0029, W6700255, W6701008, are battery-powered and require no winding, making them ideal for everyday convenience and typically priced lower than the automatic versions. The automatic references such as WSRN0021, WSRN0012, and WSRN0013 house self-winding mechanical movements that appeal to collectors who prize traditional watchmaking craft and in-hand mechanical feel. Both variants share the same iconic 36mm round case and silver dial aesthetic.
Is the Cartier Ronde Solo 36mm a good size for men or is it primarily a women's watch?
Cartier positions the 36mm Ronde Solo as a unisex to men's midsize, and reference WSRN0021 is explicitly listed as a men's watch in this collection. The 36mm diameter wears cleanly on slimmer wrists and is embraced by men who prefer understated dress watches as well as women who favor a slightly larger case. Its round, dressy profile means it reads as elegantly gender-neutral across most styling contexts.
Do the brand-new Cartier Ronde Solo 36mm watches at Bizak and Co. come with original box and papers?
Brand-new designations in this collection, seen on references W6700455, W6700255, W6701008, WSRN0012, and WSRN0013, indicate unworn pieces that have not been used since leaving the authorized channel. Bizak and Co. authenticates every watch it sells and will specify box and paper status in the individual listing, so buyers are encouraged to review each product page for complete documentation details. Having original Cartier box and papers is the single strongest factor for maintaining resale value on any Ronde Solo reference.
Browse also: Cartier collection.
Buy, trade, or sell. Contact Bizak & Co. for pricing and availability on any reference in this collection.
