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The Sullivan is our flagship automatic, built around a patented system that lets you switch between a sapphire exhibition caseback and a personalized Casecap®. It turns traditional engraving into a full canvas: a design, a date, or a symbol that matters to you.
The watch takes its name from Chicago architect Louis Sullivan, whose "form follows function" philosophy is the one we build to.
Carbon is a near-black that holds its depth instead of flattening under light. The applied numerals and the polished date frame do the work, so nothing else has to.
Forty-two millimeters on a Swiss Made Sellita automatic. It ships with a steel bracelet, an Italian leather strap, a rubber-lined Italian leather strap, and a Casecap® ready for your design.
Features
- Case: 42mm diameter, stainless steel, 12.46mm thickness, 51mm lug-to-lug and 22mm between lugs
- Movement: Swiss Made Sellita 279-1. Automatic self-winding mechanical with ball bearing, 38 hour reserve, 31 jewels.
- Glass: Sapphire crystal with anti-reflective coating. Sapphire exhibition caseback.
- Functions: Hours, minutes, small second, power reserve and date indicator.
- Dial: Matte dial with sun-ray embossed small second sub-dial at 9. Applied Arabic index with printed second track and Super-LumiNova Grade A markers at each hour. Skeleton hands with Super-LumiNova Grade A tips.
- Crown: Oversized stainless steel onion crown with embossed Hampden logo.
- Bands: Brushed 22mm wide three link stainless steel bracelet with deployment clasp and easily removable double pin system. Includes two additional straps: Italian leather strap and one Italian leather/rubber strap; stainless steel buckles, easily interchangeable with quick-release (no tools required).
- Water-Resistance: 5 ATM / 50 meters / 164 feet
- 5 year limited warranty
Swiss Made
- Swiss Made in La Chaux-de-Fonds - birthplace of the world’s finest watchmaking traditions
- Sellita SW279-1 Automatic Movement - a masterfully engineered self-winding caliber with ball bearing
- 38-hour power reserve - refined reliability for everyday wear
- 31-jeweled movement - ensuring precision, durability, and fluid motion
- Exhibition caseback - an elegant window into the artistry of Swiss mechanics
Group gifting
Show your appreciation to esteemed employees, valued clients, bridal parties or more by presenting them with a one-of-kind customized watch. Volume discounts are available. Our team is happy to discuss pricing and next steps. For more details, please contact us.
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YOUR WATCH. YOUR STORY.
Most watches offer the opportunity to engrave a few words. The Sullivan offers an entire canvas.
We've invented and patented a removable Casecap® which transforms the full caseback into space for storytelling. Whether it’s a hand-drawn sketch, a meaningful date, a symbol of identity, or a note from someone you love — this is personalization without limits.

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Make Every Watch An Heirloom





FAMILY-OWNED IN CHICAGO SINCE 1922

Hampden Watch Since 1877
FAMILY-OWNED IN CHICAGO SINCE 1922
Hampden has been on American watches since 1877. Our family has built them in Chicago since 1922, and now in the fourth generation we still make each watch to hold a name, a date, a story worth keeping.

join us in chicago
FIRST HAND: A WATCHMAKING WORKSHOP BY HAMPDEN
An intimate, hands-on mechanical watchmaking experience at our Chicago HQ.
Join a select group of guests for First Hand — our immersive, six-hour watchmaking workshop at Hampden’s historic Chicago headquarters.
Guided by our CEO and master hosts, you’ll assemble a Swiss mechanical timepiece, wheel by wheel, in a workshop hailed by Hodinkee as one of the Best Watch Classes in America.
Limited seats available.





