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The DOXA Sub 300T Whitepearl is a stainless steel divers watch with a white dial, black markers, date display, numeraled bezel with helium release valve, and a white rubber strap. The DOXA logo appears on the dial.
The DOXA Sub 300T Whitepearl diver’s watch features a white band, silver bezel, and black markers, displayed from a low side angle on a plain white background.
The DOXA Sub 300T Whitepearl diver’s watch features a white rubber strap, silver bezel, helium release valve, and a date display at 3 o’clock, shown against a plain white background.
The DOXA Sub 300T Whitepearl is a stainless steel divers watch with a white dial, black markers, date display, numeraled bezel with helium release valve, and a white rubber strap. The DOXA logo appears on the dial.
The DOXA Sub 300T Whitepearl diver’s watch features a white band, silver bezel, and black markers, displayed from a low side angle on a plain white background.
The DOXA Sub 300T Whitepearl diver’s watch features a white rubber strap, silver bezel, helium release valve, and a date display at 3 o’clock, shown against a plain white background.
The DOXA Sub 300T Whitepearl is a stainless steel divers watch with a white dial, black markers, date display, numeraled bezel with helium release valve, and a white rubber strap. The DOXA logo appears on the dial.
The DOXA Sub 300T Whitepearl diver’s watch features a white band, silver bezel, and black markers, displayed from a low side angle on a plain white background.

DOXA Sub 300T Whitepearl

840.10.011.23 42.5 mm
View Specs
Regular price $1,950
Starting at /mo or 0% APR with Affirm .
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.
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
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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.

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.

Simple Easy Returns

Simple Easy Returns

Purchase with confidence with our simple, free return policy.

Details

In 1968, DOXA launched the SUB 300T Conquistador, the first general public diver's watch equipped with a helium release valve. 50 ye ars later, the new SUB 300T presented in September 2019 pays tribute to the groundbreaking original. This 3-hand diver's watch, avai lable in 6 dial colors, combines the aesthetic genes of the SUB 300T Conquistador with the technical refinements that define the hig h-performance diver's watch of today. Constructed from 316L stainless steel of the highest quality, the SUB 300T has a diameter of 4 2.5mm and a scratch-resistant sapphire crystal with an anti-reflective coating. Rated to withstand pressures up to 120 bar, this div er is effectively waterproof to a depth of 1,200 meters and features the patented unidirectional rotating bezel with an integrated n o-decompression dive time calculator. All elements providing dive-relevant information are highlighted with a Super‑LumiNova® lumine scent insert to ensure optimal legibility underwater. The bracelet is 316L stainless steel and features a folding clasp with the DOX A fish symbol.

General

Condition

New

Brand

DOXA

Reference

840.10.011.23

Product Code

18800106

Power Reserve

38 Hours Approx

Features

Deployment clasp
Automatic movement
Waterproof

Case

Case Size

42.5 mm

Case Depth

14 mm

Case Shape

Tonneau

Case Material

Steel

Bezel Material

Steel

Bezel Color

Silver

Crystal

Sapphire

Dial

Dial Color

White

Dial Texture

Plain

Dial Markers

Baton

Stone Set

No

Movement

Type

Auto

Bracelet

Type

Strap

Stone Set

No

Buckle

Deployment