$395Sell where your customers already ask.
Syntrologie gives you your own app in ChatGPT and Claude. You own the conversation and the experience with your customers, and they can share what their assistant already knows about them, so every answer fits.
$395Will it fit under a shirt cuff?Yes. At 7.9 mm it slides under a French cuff.
Does it suit a steel field watch?Gold and black leather is the formal counterpart.
"Wore it to my brother's wedding. My field watch stays for every day."
Verified owner · Field 38 tooPinned three for you above. The Dress 36 is the one that pairs.
In AI assistants, you're a row in a list.
Assistants read your feed and summarize it next to everyone else's. Your voice, your design and your judgment don't make the trip.
In ChatGPT today
- Halden Dress 36 · $395 · halden.co
- Tidewater Slim · $349 · another brand
- Meridian Classic · $420 · another brand
- Harbor Dress · $299 · another brand
Four feeds, one summary. Nothing that sounds like you.
With your own app in ChatGPT
HHalden
$395Your own app
Your app. Your conversation.
- Your own app shoppers add in ChatGPT and Claude
- You own the conversation, the experience and the customer
- Answers with your products, reasons and prices, in your voice
HHalden
$395Gold and black leather is the formal counterpart to steel and canvas.
Shopper context
What their assistant knows, shopping with them.
- Shoppers share what ChatGPT already knows about them: their size, their taste, what they're shopping for
- No forms, no starting over
- Every pick fits them from the first answer
Got it. For a 17 cm wrist and your Field 38, start here:
Halden Dress 3636 mm sits right on a 17 cm wrist · $395Your storefront in chat
Your storefront experience, carried into the chat.
- The same tiles, comparisons, reviews and size pickers as your store
- In your brand's look, not the assistant's
- Browse, compare and choose without leaving the conversation
HHalden
Dress 36$395
Chrono 40$445Thickness7.9 mm12.4 mmUnder a cuffYesTightWith your Field 38ContrastsToo similarDive deeper ›

Leather strap
Case
4.8 ★★★★★ 312 reviews
"Slides under a French cuff. It's my wedding watch; the field watch is for every day."
Owns a Field 38 · 17 cm wrist"Thin enough that I forget it's there."
Verified ownerDisplay modes
Inline, pinned, or full screen.
- Inline in the conversation, or pinned picture in picture
- Full screen on desktop and on the phone
- Picks the right mode for the moment
InlineA card right in the conversation, between messages.
Same agent as your store
One salesperson, not two.
- The same salesperson runs on your store and in AI apps
- Same approved knowledge, rules and experiments
- Change it once, it changes everywhere
All your data. Your rules for using it.
Syntrologie ingests everything your brand knows, and you govern how it's used: what it says, where, to whom, and why.
We ingest
You govern
Have a storefront? That's all it takes.
Integrate your storefront once and your app in ChatGPT and Claude runs on the same catalog, brand and rules. Nothing else to build.
The other products

