







SWIVEL.
Some symbols don't just decorate. They anchor.
It's about the connection between the ocean and your story. An anchor, a whale tail, a shackle — each one means something. Choose the symbol that fits who you are.
Carry your heritage.
The SWIVEL is the most dynamic essential of the HARBOUR collection. In the maritime world, a "Swivel" is a vital connector that allows parts to rotate independently, preventing tension and keeping the lines free. It is the key to fluid movement. Featuring a dual-strand navy technical weave and a distinctive interlocking center clasp, this piece represents the ability to adapt to changing tides without losing your grip.
With its sleek, low-profile silhouette, the SWIVEL is designed for the man who is always in motion. It masterfully combines a rugged, nautical soul with a sophisticated, modern finish, grounding your style with a tribute to resilience—the strength to bend, rotate, and adjust to the journey while remaining perfectly connected.
Technical Specifications
- Material: High-Density Marine Grade Nylon in Navy Blue, engineered for flexible strength and a smooth-touch finish.
- Hardware: 316L Stainless Steel signature interlocking clasp with a premium brushed matte finish.
- Construction: Double-layered reinforced rope with integrated mechanical connection points.
- Durability: 100% Saltwater-proof, sweat-proof, and designed to withstand the elements.
- Warranty: UMI Lifetime Warranty.
Sizing
- Lengths: Available in three fixed sizes for a tailored fit: 19 cm, 21 cm, and 23 cm.
- Profile: A balanced and minimal presence, engineered for a comfortable, daily-wear fit.
Choosing the right bracelet size is essential for both comfort and style. At UMI Nautic, the perfect fit enhances your look and elevates your overall presence.
Adjustable bracelets — no size selection needed. The cord adjusts to your wrist with a simple pull, fitting wrists from 14 cm to 24 cm. Just add to cart.
Fixed size bracelets — use the guide below to find your perfect fit.

How to Measure Your Wrist
- Use a flexible tape measure, string, or a strip of paper.
- Wrap it around your wrist, just above your hand (below the wrist bone), where you normally wear your bracelet.
- Make sure it's snug, but not too tight.
- Mark where the ends meet and measure the length.
- Note your measurement in cm or inches and compare with the size chart below.
Bracelet Size Chart
| Size | Wrist (cm) | Wrist (in) |
|---|---|---|
| XS | 14.0 – 15.0 | 5.5 – 5.9 |
| S | 15.1 – 16.5 | 6.0 – 6.5 |
| M | 16.6 – 18.0 | 6.6 – 7.0 |
| L | 18.1 – 19.5 | 7.1 – 7.7 |
| XL | 19.6 – 21.0 | 7.8 – 8.3 |


Salt water. Sweat. Sun. Marine grade cord and premium silver hardware that never fade, tarnish or corrode.
Waterproof · Anti-tarnish · Hypoallergenic · Lifetime guaranteed

Every symbol has an origin. The anchor holds. The whale tail moves. The shackle connects. Each piece draws from the tools and language of the sea — worn on the wrist, carried for life.
Anchor · Whale tail · Shackle · Toggle.

Add any two pieces to your cart. Discount applied automatically at checkout. No code needed.
Velvet pouch · Authenticity card · 2 stickers · Free worldwide shipping.
Salt water. Sweat. Sun. Marine grade cord and premium silver hardware that never fade, tarnish or corrode.
Waterproof · Anti-tarnish · Hypoallergenic · Lifetime guaranteed
Every symbol has an origin. The anchor holds. The whale tail moves. The shackle connects. Each piece draws from the tools and language of the sea — worn on the wrist, carried for life.
Anchor · Whale tail · Shackle · Toggle.
Add any two pieces to your cart. Discount applied automatically at checkout. No code needed.
Velvet pouch · Authenticity card · 2 stickers · Free worldwide shipping.



12,000+ HAPPY CUSTOMERS WORLDWIDE.
FAQ
Are they water-resistant?
Yes. Crafted with premium nylon and high-durability elements, our pieces are made for daily wear. For maximum longevity, avoid constant contact with salt water, pools, or harsh chemicals.
Is there a warranty?
Yes. All pieces include a Lifetime Warranty against manufacturing defects, reflecting our commitment to durability. You have 7 days after delivery to request a return. The item must be unworn and in its original packaging.
What is the delivery time?
Orders are processed within 24–48 business hours.
Estimated delivery time is 5–7 business days, depending on your location.
All shipping details are provided during checkout and in your order confirmation email.
Can I track my order?
Yes. You'll receive a tracking link via email once your order is dispatched.

























