titanium · 8mm · brushed black center, vibrant blue interior
CASTOR
Color with character.
Be the first to review CASTORCASTOR pairs titanium with a brushed black center and a vibrant blue interior. The 8mm band frames the detail.
Engraved and shipped from our Texas workshop.
Shipping details · Returns & exchanges
Engraved in Texas
Personalized in our workshopComfort fit
A smooth interior profileLifetime sizing program
Here for the years aheadReady to give
A matching gift box included
The details make the difference
The details.
The difference.
A brushed black center and a vibrant blue interior define CASTOR. Its brushed and polished edges finish frames the design.
- Material
- titanium
- Design
- brushed black center, vibrant blue interior
- Width
- 8mm
- Fit
- Comfort fit
- Finish
- Brushed / Polished edges
A closer look
Character in the details.


From our customers
Your story starts here.

A personal finishing touch
Your words.
Your meaning.
A name, a date, or a message that matters. Explore the engraving options for CASTOR and make your choice personal.
Explore engraving options →How do I choose my size?
Use our ring size guide or ring sizer tool. The available sizes and widths are shown above.
What can I have engraved?
Choose from the engraving options available for this ring above, or explore our engraving service.
When will my ring arrive?
Visit our shipping page for current processing and delivery information.
What if my fit changes?
Explore the Aydins Lifetime Sizing Program and Warranty.
Full product description
CASTOR is a clean wedding band built for men who want a ring with durability and personality. The brushed finish gives it a distinct look while the titanium keeps it strong enough for daily wear.
Designed in a comfort-fit profile, CASTOR is made to feel solid without looking overdone.
Key Features
- Titanium
- Brushed Finish
- Available widths: 8mm
- Beveled Edges
- Comfort-fit interior
- Engraving: Inside and outside engraving available
Why CASTOR
CASTOR is for the guy who wants a wedding band that feels personal, durable, and different from a basic polished ring.
Make it yours. Make it personal.
CASTOR · $219.99 USD









