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DOXA Sub 300 Carbon Seafoam Limited Edition WOS Exclusive

822.70.131.20-SE5 42.5 mm
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Regular price $3,990
Starting at /mo or 0% APR with Affirm .
Authorized Luxury Retailer
Rolex green flag outside the Watches of Switzerland store with cream columns and large windows.

Renowned for expertise in luxury watch retail, Watches of Switzerland embodies the highest standards of craftsmanship and service. With a history dating back to the 1700s, the company offers a curated selection of premier timepieces and commits to excellence in customer experience grounded in a legacy of trust and industry proficiency.

Authorized Luxury Retailer

Authorized Luxury Retailer

We are an authorized retailer for over 80 luxury watch brands.
Free Expedited Delivery
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Free Expedited Delivery on Orders $100 and Up (Estimated 1-3 Days)

Our secure shipping service operates Monday through Saturday, from 8:00 a.m. to 6:00 p.m. For security reasons, an adult signature is required for every delivery. Watches of Switzerland does not deliver to P.O. boxes or third-party forwarding services. For more information about delivery, click here. Tracking information will be made available upon shipping.

$15 Flat Fee on Orders Under $100 (Estimated 1 - 2 weeks)

Monday through Saturday, from 8:00 a.m. to 6:00 p.m. For more information about delivery, click here. Tracking information will be made available upon shipping.

If you have any questions or concerns regarding your order, please contact the Watches of Switzerland Client Services

Free Expedited Delivery

Free Expedited Delivery

We offer free, expedited delivery on all orders over $100.
Simple Easy Returns
customer service woman helping customer

Our commitment to you does not end at delivery. We offer the following return services to make your experience as pleasant as possible.

10-Day Returns For Timepieces:

Timepieces purchased online can be returned or exchanged within 10 days from when they are shipped or collected.

30-Day Returns For All Other Purchases:

All other online purchases can be returned or exchanged within 30 days from when they are shipped or collected.

On presentation of the original receipt, your purchases may be returned or exchanged at any of our store locations. Alternatively, you may elect shipping to our facility with all the original paperwork. All refunds must be credited to the same tender used for the original purchase. To return the online purchases through secure shipping service, please contact our client service team who will provide you the shipping label.

All returns or exchanges must be in new, unworn condition, with no scratches or markings, not sized or adjusted and in their original packaging and with warranty cards / certificated and instruction booklets.

International Returns

We gladly accept international returns. Please note the following:

  • Return Shipping: Clients are responsible for shipping items back to our U.S. facility, including all associated costs such as duties, taxes, and carrier fees.
  • Shipping Labels: We do not provide prepaid return labels for international orders.

Please refer to our Return Policy for details on eligible items, return timeframes, and conditions.

Simple Easy Returns

Simple Easy Returns

Purchase with confidence with our simple, free return policy.

Details

Some legends dive deep and never resurface. Others return, transformed.

Over fifty years ago, the DOXA SUB 300 made waves as a pioneer in dive watch design. Today, it resurfaces—not just revived, but reimagined. Cloaked in carbon and dressed in a soft Seafoam green, this limited-edition timepiece is a study in contrasts: rugged yet refined, technical yet effortlessly cool.

The Seafoam dial is a whisper of nostalgia, exclusive to The Watches of Switzerland Group. It’s a color that feels like summer on the coast—fresh, unexpected, and quietly bold. Only 100 pieces exist, each engraved and numbered, making this watch not just rare, but personal.

Presented in a matching green box, the SUB 300 comes with two straps: a black rubber for the everyday, and a Seafoam NATO for when you want to lean into the vibe.

This isn’t just a watch. It’s a tribute to heritage, a leap into modernity, and a celebration of individuality. The SUB 300 Carbon Seafoam is for those who appreciate the story behind the style—and know that true legends never fade. They evolve.

General

Condition

New

Brand

DOXA

Reference

822.70.131.20-SE5

Product Code

18800182

Power Reserve

38 Hours Approx

Features

Deployment clasp
Automatic movement
Waterproof

Case

Case Size

42.5 mm

Case Depth

13.5 mm

Case Shape

Round

Case Material

Carbon Fibre

Bezel Material

Carbon Fibre

Bezel Color

Black

Crystal

Sapphire

Dial

Dial Color

Mint (green)

Dial Texture

Sunbeam

Dial Markers

Baton

Stone Set

No

Movement

Type

Auto

Bracelet

Type

Strap

Stone Set

No

Buckle

Deployment