New Release
DOXA

SUB 300 Ti5 Clive Cussler 42mm, Titanium, Men's Watch

823.50.121.20-SE14 42.5 mm
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Regular price $3,390

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Authorized Luxury Retailer
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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.
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Free Expedited Delivery on Orders $300 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 for orders over $300 USD. 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.

*Additional shipping fees may apply to domestic orders shipped outside the continental United States.

$15 Flat Fee on Orders Under $300 (Estimated 1 - 2 weeks)

Monday through Friday, 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 $300.
Easy Returns
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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, free of cost*.

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.

*For order under $300 and all international returns:

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.

Refunds/exchanges only in the country of purchase.

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

Easy Returns

Easy Returns

Purchase with confidence with our simple return policy.

DOXA SUB 300 Ti5 Clive Cussler - (Ref. 823.50.121.20-SE14) Product Details

Limited to only 300 timepieces, the SUB 300 Ti5 Clive Cussler reinterprets DOXA’s legendary 1967 SUB 300 in Grade 5 titanium, pairing the brand’s original dive watch architecture with a newly developed dual-plane dial construction. Measuring 42.50 mm × 45.00 mm with a thickness of 13.40 mm, the case, dial, screw-down crown, and NUMA-engraved case back, all crafted from Grade 5 titanium for exceptional strength, corrosion resistance, and lightweight comfort.

Its innovative two-level dial consists of superimposed titanium layers, with laser-cut openings revealing Super-LumiNova® hour markers and indexes beneath. This architecture creates a subtle sense of depth while preserving the immediate legibility that has defined the SUB collection for decades. A sandblasted finish enhances light and shadow across the dial, while signature DOXA orange accents highlight the oversized minute hand and no-decompression scale. The date display at 3 o’clock features the numerals 15, 7, and 31 in orange, referencing Clive Cussler’s birth date.

Water-resistant to 300 meters and protected by an anti-reflective “glass box” sapphire crystal, the watch is powered by a COSC-certified Swiss automatic movement operating at 28,800 vibrations per hour (4 Hz) with approximately 38 hours of power reserve. A black Dive Flex rubber strap equipped with titanium pin buckle completes this tribute to exploration, performance, and enduring adventure.

General

Condition

New

Brand

DOXA

Reference

823.50.121.20-SE14

Family

Sub 300

Product Code

18800194

Watch Display

Analogue

Features

Automatic movement

Case

Case Size

42.5 mm

Case Shape

Round

Case Material

Titanium

Bezel Material

Titanium

Crystal

Sapphire

Movement

Type

Auto

Bracelet

In-house Movement

Yes

Type

Strap

Bracelet Material

Rubber

Buckle/Clasp

Pin