Choosing between the Hermès Constance 18 and 24 comes down to whether you want a shoulder bag or a small crossbody. Because the two sizes look almost identical in photographs, buyers regularly order the wrong one.
The two sizes in practice
The 18 is a true crossbody and takes a phone, cards and a slim lipstick. Meanwhile the 24 adds enough room for a small pouch and reads as a day bag. However, the 24 also sits differently on the shoulder, because the strap drop stays the same while the body grows.

The clasp, and how it ages
The H clasp is the defining detail, and also the first thing to show use. Because it takes the whole weight of the flap, the plating thins at the contact points over time. In addition, the strap attachment rings scratch quietly against the hardware, so check both before buying.
Pieces in stock now
Below are examples available as we publish. However, each one is a single unit, so stock moves quickly.
- Pre-Owned Hermès Constance 24 Rose Azalee Epsom for Sale
- Pre-Owned Hermès Constance 24 Gris Mouette Epsom — Buy Now
- Pre-Owned Hermès Constance 18 Bubblegum Epsom for Sale
Meanwhile, you can browse our Constance collection in full, or read our Hermès leather guide next.
Before you buy
In short, buy the 18 if it is an evening and errands bag, and the 24 if it replaces a day bag. Therefore we list full measurements and photograph the clasp close-up on every Constance we sell.
Common questions
Is the Constance 18 too small for daily use?
It carries a phone, cards and a lipstick comfortably. However, if you carry a pouch or glasses case, the 24 is the better choice.
Does the clasp wear quickly?
The H clasp takes the flap weight, so plating thins at the contact points over years. In short, check it closely on any pre-owned piece.




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