Icon guides8 min read

Hermès Constance Guide: 18 vs. 24 and Why It Matters

The Constance is the most overtly hands-free of Hermès’ iconic three. Its sliding strap changes from a longer carry to a doubled shoulder carry, while the H clasp turns hardware into the entire visual identity. The decision usually comes down to whether you want a compact jewel or a more functional day bag.

Caduceus EditorialUpdated Aug 1, 2026
Neutral Constance bag with gold-toned H clasp

01

Why the Constance feels different

Hermès traces the Constance story to 1967, when a designer named the new bag after her daughter. The spring-loaded H clasp and adjustable sliding strap gave it an urban, mobile identity that remains distinct from the top-handle Birkin and Kelly.

The structured flap and divided interior create organization, but they also limit bulky items. This is a bag for edited essentials and clean access, not for stretching capacity at the last minute.

02

Constance 18 versus Constance 24

Constance 18 is the compact choice, strongest for a phone, slim wallet, keys, and a few small items. It can move naturally from day to evening but requires disciplined packing. Constance 24 adds meaningful width and presence, making it more viable as a day bag while still retaining the same graphic identity.

Before choosing, compare your phone dimensions and the thickness of your everyday wallet. Structured compartments can make one oversized object more important than the total volume suggests.

03

Leather changes both feel and form

Epsom reinforces the Constance’s sharp geometry and produces a fine, regular grain. Evercolor and Swift create a softer hand and a different surface character. Box calf offers a polished, heritage look that can develop visible patina and requires an owner comfortable with signs of use.

The large hardware surface also deserves attention. Scratches are normal with wear, and protective film on a resale bag is not proof of authenticity or perfect storage. Evaluate the entire bag, not one photogenic detail.

04

Understand the premium before you pay it

Constance bags can command strong secondary-market prices, particularly compact versions in desirable colors and excellent condition. Current resale reports also show above-retail average retention for the line. Those are market observations, not a guaranteed return for your exact bag.

Compare the asking price with recent examples of the same size, leather, color family, condition, and year. A scarce combination may deserve a premium; a common configuration in worn condition should not borrow the price story of a pristine mini.

05

Compare before you commit

If you love the format but want a quieter clasp, compare the Roulis. If you need a more relaxed crossbody, compare Mini Lindy. If you want casual utility and faster access, compare Evelyne. The right answer may become obvious once the bags are framed by function.

Caduceus cannot create a Constance allocation, but a focused alert list for the online alternatives can help you learn which sizes and silhouettes prompt a genuine yes.

The short version

Choose Constance 18 for edited portability and Constance 24 for a more forgiving day-bag role.

Quick answers

Frequently asked questions

What fits in a Constance 18?

A typical edited carry includes a phone, slim wallet or card holder, keys, and a few small personal items. Exact capacity varies by item dimensions and interior layout.

Can the Constance be worn crossbody?

Its sliding strap supports a longer carry and a doubled shorter shoulder carry. Crossbody fit depends on the version, strap drop, and wearer, so verify measurements for the exact bag.

Is the Constance a good investment?

The Constance has shown strong resale demand, but no individual bag has a guaranteed return. Acquisition price, condition, size, leather, color, rarity, and selling fees all matter.

Research notes

Sources and further reading

Product details and market observations were checked against the sources below. Availability, policies, and resale data can change.

Ready when the right bag appears?

Let your alternatives prove themselves.

Track Mini Lindy, Roulis, Evelyne, and other online crossbody styles before paying a Constance premium.

Watch crossbody drops

Keep reading

More from the journal

View all guides →
Caduceus
256-bit SSL Encryption
Secure Payments via Stripe
Trusted by 1000+ collectors