Est. 1987 · New York
We Live &
Breathe
Watches.
Three decades of horological obsession, distilled into the world's most trusted independent watch retailer.
4.9 · 12,400 reviews
Since 1987
1987
Year Founded
50K+
Happy Clients
120+
Brands Curated
38
Countries Served

"Crafted with intention. Worn with pride."
Our Story
From a Manhattan Corner Shop to a Global Name
DEO was born in a 400 sq ft boutique on Watch Street, Manhattan. Marcus Ellison — a former Patek Philippe watchmaker — had one ambition: to make the quiet magic of fine watchmaking accessible to everyone.
Word spread. Collectors crossed the country to experience Marcus's encyclopaedic knowledge. By 2001 we'd gone online, pioneering luxury e-commerce before it was fashionable.
What Drives Us
Our Core Values
Authenticity
Every timepiece verified by certified horologists before reaching your wrist.
Passion
Watch enthusiasts first — that obsession shapes every product we curate.
Precision
From order to doorstep, we move fast without cutting corners on quality.
Global Reach
White-glove service delivered to collectors across 38 countries worldwide.
Community
Events, forums and education programs growing the global watch community.
Excellence
Three-time award winner recognised by Watch Industry Digest globally.
The People
Meet the Team

Marcus Ellison
Founder & CEO
Marcus Ellison
Founder & CEO
Former Patek Philippe watchmaker. Founded DEO to make fine horology accessible to all.

Sofia Reyes
Head of Curation
Sofia Reyes
Head of Curation
Gemologist and luxury retail veteran. Has curated collections across four continents.

James Thornton
Chief Experience Officer
James Thornton
Chief Experience Officer
Service design obsessive ensuring every touchpoint feels effortless and memorable.

Aiko Tanaka
Master Horologist
Aiko Tanaka
Master Horologist
Trained in Geneva and Tokyo. Leads our authentication lab and service operations.
Our Journey
Key Milestones
The First Boutique
Marcus opens a tiny watch boutique in Manhattan with 40 hand-picked timepieces.
DEO completely changed how I think about buying a watch. The authentication process gave me total confidence.
Daniel K.
New York, USA
4.9
from 12,400 verified reviews
As Seen In
Ready?
Find Your
Perfect Watch
Browse our curated collection. Each piece authenticated by our master horologists and shipped with care.


