Skip to product information
Omega Seamaster Diver 300M 42mm Steel Black Dial 210.30.42.20.01.001

Omega Seamaster Diver 300M 42mm Steel Black Dial 210.30.42.20.01.001 Omega Seamaster Diver 300M 42mm Steel Black…

Reference 210.30.42.20.01.001

Full watch configuration

Omega Seamaster Diver 300M 42mm Steel Black Dial 210.30.42.20.01.001

$5,699.00

By Omega

Sourced to order. We confirm the watch, condition and final price before purchase. Reference images shown.

Eligible watches: 90-day returns for store credit only. Brand-new watches and other exclusions are final sale. Return terms.

Omega Seamaster Diver 300M 42mm Steel Black Dial 210.30.42.20.01.001

Omega Seamaster Diver 300M 42mm Steel Black Dial 210.30.42.20.01.001

Current Catalogue Asking Price:

Your Offer

$

Submit your offer for review. Availability and the final price require confirmation.

Preferred Contact Method
I have a trade-in / add a note

Reserve with $200

Omega Seamaster Diver 300M 42mm Steel Black Dial 210.30.42.20.01.001

Catalogue watch price: $5,699.00 USD

Your $200 deposit is applied to the watch’s purchase price. It is refundable only if Bizak & Co. cannot fulfill your order.

Estimated remaining balance: $. Pay by bank wire or cryptocurrency after we confirm your watch and final invoice. Shipping and applicable taxes are additional.

Shipping details · Return terms

Watch shipping is paid with the final balance: $100 for U.S. overnight delivery or $500 internationally. Applicable taxes and import charges are additional.

After payment, our team starts the tailored search and contacts you to confirm the specific watch and final invoice. A deposit does not guarantee a unit, the listed price or a delivery date.

Need installments? Check eligibility before paying a deposit.

Speak with a Bizak & Co. specialist about this piece

|Call or Text

The Omega Seamaster Diver 300M reference 210.30.42.20.01.001 is a 42mm stainless steel dive watch featuring a striking black luminous dial and a black ceramic bezel. It arrives on a matching stainless steel bracelet, representing one of Omega's most iconic and enduring sport-watch designs.

This reference stands out for combining professional dive-watch capability with refined everyday wearability, making it one of the most sought-after Omega models on the market. Contact Bizak & Co. today to purchase this Seamaster Diver 300M at the best price or to ask any questions about the piece.

Compare it across every Seamaster Diver 300M reference we carry, or browse the full Omega collection at Bizak & Co.

Buy this Seamaster Diver 300M, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.

Not the exact one you’re looking for?

Source your dream watch

Learn More

The Omega Seamaster Diver 300M is one of the most storied sport watches in modern horology, a lineage stretching back to 1993 when Omega reimagined its Seamaster line for serious aquatic pursuits. Over the decades the Diver 300M has earned a global following among divers, collectors, and enthusiasts drawn equally to its technical credentials and its undeniable visual charisma. Reference 210.30.42.20.01.001 represents the current-generation interpretation of that legacy, and it is offered here at Bizak & Co..

At 42mm in diameter the stainless steel case strikes a confident presence on the wrist without becoming unwieldy. The proportions are thoroughly modern, with brushed and polished surfaces that reward close inspection. The case architecture follows Omega's contemporary Seamaster design language, with a distinctive wave-pattern on the dial and a helium-escape valve on the case side that signals the watch's professional diving heritage.

The black luminous dial is one of the defining features of this reference. The applied hour markers and hands are coated with Omega's luminescent material, ensuring legibility in low-light and underwater conditions. The overall effect is bold and purposeful — this is a dial designed to be read at a glance, whether you are surfacing from a dive or sitting across a boardroom table.

The black ceramic bezel is a hallmark of the modern Diver 300M generation. Ceramic is prized for its extreme scratch resistance, color stability, and tactile precision, and the unidirectional rotating action of this bezel is crisp and satisfying. Paired with the stainless steel bracelet — which features Omega's comfortable and secure dive-extension system — the watch presents a cohesive, sport-luxury aesthetic that transitions effortlessly from ocean to city.

Powered by an automatic movement, this Seamaster Diver 300M ref. 210.30.42.20.01.001 is a compelling acquisition whether you are a first-time luxury watch buyer or a seasoned Omega collector. Bizak & Co. is committed to providing the best price on genuine brand-new and pre-owned Omega timepieces. Reach out to our team today to secure this reference or to learn more about our current Omega inventory.

Technical Details
Reference
210.30.42.20.01.001
Model
Seamaster Diver 300M
Movement
Automatic
Case material
Stainless Steel
Bracelet material
Stainless Steel
Dial
Black luminous dial
Case size
42mm
FAQ

1. What makes the Omega Seamaster Diver 300M ref. 210.30.42.20.01.001 special?
This reference combines Omega's professional 300-metre dive-watch heritage with contemporary design refinements including a scratch-resistant black ceramic bezel and a luminous black dial. It is one of the most recognizable and versatile sport watches in the luxury segment, equally at home underwater and in everyday wear.

2. What movement powers the Omega Seamaster Diver 300M 210.30.42.20.01.001?
This Seamaster Diver 300M is driven by an automatic movement, consistent with Omega's current-generation Diver 300M lineup. The watch is sold, ensuring it has not been worn or serviced prior to purchase.

3. What is the case size of this Omega Seamaster Diver 300M?
The case measures 42mm in diameter and is crafted from stainless steel. This size offers a bold, modern wrist presence that suits a wide range of wrist sizes while remaining true to the Diver 300M's sport-watch character.

4. Is the Omega Seamaster Diver 300M suitable for everyday wear?
Absolutely — the Diver 300M is engineered for demanding conditions yet refined enough for daily use. The durable ceramic bezel, stainless steel bracelet, and legible luminous dial make it an outstanding all-purpose luxury sports watch.

5. What are the key material and dial details of reference 210.30.42.20.01.001?
The watch features a stainless steel case and bracelet, a unidirectional rotating black ceramic bezel, and a black luminous dial with luminescent hour markers and hands. These materials are chosen for durability, aesthetics, and performance in aquatic environments.

6. Is this a good buy, and how can I purchase it from Bizak & Co.?
Reference 210.30.42.20.01.001 is offered at Bizak & Co., making it an excellent buy for anyone seeking a genuine Omega Seamaster at the best price. Visit bizakandco.com or contact our team directly to complete your purchase and take advantage of our competitive pricing.

Certified Authenticity

Every watch is authenticated before delivery.

Real Family Business

You're buying from genuine people, 30 years in business.

Bizak & Co. Warranty

Every watch is checked by us before shipping.

5 Years Warranty

Our five-year Bizak & Co. warranty covers manufacturing defects affecting mechanical operation under normal use, starting on delivery. It is separate from any remaining manufacturer warranty.

Exclusions include accidental damage, misuse, water damage, cosmetic damage, normal wear, loss and theft. Coverage and service availability for vintage or modified watches are confirmed in writing before purchase.

Read the full warranty terms and service instructions. 

90-Day Returns for Store Credit

Eligible watches may be returned within 90 days for store credit. Brand-new watches and other exclusions are final sale.

Read eligibility, condition requirements, and exclusions.

Insured delivery

Insured shipping

U.S. overnight shipping is $100; international shipping is $500. Dispatch takes 2–3 business days after your wire clears. International transit times vary. Shipping details.

You might also like...

Customer Reviews

Read our reviews on Trustpilot

  • Great family business

    Great family business. They went out of their way to make my purchase go smoothly, they definitely earned my watch business!

    Paul

    Read on Trustpilot ↗
  • Good seller

    Good seller. Honest family

    Mateusz

    Read on Trustpilot ↗
  • Honest family company

    Honest family company. I’ve done business many times!

    Mollie

    Read on Trustpilot ↗
  • Trusted Seller

    Trusted Seller, Definitely recommend for all watches purchase!

    Consumer

    Read on Trustpilot ↗
  • Trusted and honest seller

    Trusted and honest seller. Deal with confidence.

    Jean Dib

    Read on Trustpilot ↗