Omega Seamaster Diver 300M Co-Axial Master Chronometer 42mm Steel Summer Blue Dial 210.30.42.20.03.003 - BRAND NEW

Name: Omega Seamaster Diver 300M Co-Axial Master Chronometer 42mm Steel Summer Blue Dial 210.30.42.20.03.003 - BRAND NEW
Brand: Omega
SKU: 210.30.42.20.03.003
Price: 6199.0 USD
Availability: InStock

$6,199.00

*As with all fine timepieces, prices and availability are subject to market conditions and do not constitute a binding agreement.

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The Omega Seamaster Diver 300M 210.30.42.20.03.003 is a brand-new 42mm stainless steel dive watch powered by Omega's Co-Axial Master Chronometer movement and distinguished by its striking summer blue luminous dial. It features a uni-directional rotating bezel and is presented on a matching stainless steel bracelet, making it one of the most complete and capable dive watches in its class. This reference represents the current generation of Omega's iconic Seamaster Diver 300M family at its finest.

Reference 210.30.42.20.03.003 stands out for pairing professional dive-watch credentials with Omega's most advanced movement technology in a versatile 42mm case that transitions effortlessly from the water to everyday wear. Available brand new at Bizak & Co., this is an exceptional opportunity to own a modern classic at the best price — contact our team at bizakandco.com to purchase or learn more today.

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

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The Omega Seamaster Diver 300M is one of the most storied dive watches in the world, tracing its lineage back to 1993 when Omega introduced a professional diver that would go on to achieve global recognition — partly through its role as James Bond's watch of choice. Decades of refinement have produced the current generation, of which reference 210.30.42.20.03.003 is among the most desirable expressions. Built around Omega's Co-Axial Master Chronometer standard, it represents the confluence of heritage dive-watch design and genuinely cutting-edge horological engineering.

At 42mm in diameter, the stainless steel case is sized to command the wrist without overwhelming it, striking a balance that suits a wide range of wearers. The case architecture is classically Seamaster in character — broad lugs, pronounced crown guards, and a helical caseback engraving that has become synonymous with the line. The uni-directional rotating bezel serves as a critical safety feature for divers, allowing elapsed dive time to be tracked reliably while preventing accidental extension of that reading if knocked during use.

The summer blue luminous dial is the visual signature of this particular reference, a rich oceanic hue that shifts beautifully under different lighting conditions. The applied wave-pattern texture gives the dial depth and dimension, while the applied hour markers and hands carry Omega's luminescent treatment for legibility in low-visibility conditions. The dial's color is a nod to the watch's aquatic vocation, yet it is sophisticated enough to complement formal dress — a duality that has always defined the Seamaster Diver's appeal.

Beneath the caseback beats Omega's Co-Axial Master Chronometer movement, a designation that signals the highest tier of Omega movement certification. The Co-Axial escapement reduces friction and the need for lubrication, contributing to long-term accuracy and reduced service intervals compared with traditional lever escapements. Master Chronometer certification, conducted in partnership with the Swiss Federal Institute of Metrology (METAS), involves a rigorous multi-day testing protocol covering precision, anti-magnetic resistance to 15,000 gauss, and overall performance — guaranteeing a standard that exceeds the requirements of COSC chronometer certification. The stainless steel bracelet completes the package, offering a secure, polished-and-brushed finish that is both durable and refined on the wrist.

Buying this reference brand new from Bizak & Co. means you receive the watch in pristine, unworn condition with Omega's full manufacturer warranty and the peace of mind that comes with purchasing from an established luxury watch dealer. Bizak & Co. at bizakandco.com is committed to offering the best pricing on in-demand references like the Seamaster Diver 300M 210.30.42.20.03.003. Whether you are a seasoned collector adding to a portfolio or a first-time buyer seeking a landmark timepiece, our team is ready to guide you through the purchase and answer any questions you may have.

Reference Number 210.30.42.20.03.003

Model Family Seamaster Diver 300M

Movement Automatic

Case Material Stainless Steel

Bracelet Material Stainless Steel

Dial Summer blue luminous dial

Case Dimension 42mm

Year

Condition Brand New

Box & Papers

1. What makes the Omega Seamaster Diver 300M 210.30.42.20.03.003 special?
Reference 210.30.42.20.03.003 combines Omega's Co-Axial Master Chronometer movement technology — the brand's most advanced and rigorously tested caliber tier — with the iconic Seamaster Diver 300M design in a standout summer blue luminous dial. It carries METAS Master Chronometer certification, which guarantees exceptional precision and resistance to magnetic fields up to 15,000 gauss. This makes it simultaneously a serious tool watch and a highly wearable luxury timepiece.

2. What movement powers the Omega Seamaster Diver 300M 210.30.42.20.03.003?
This reference is powered by an Omega Co-Axial Master Chronometer movement, the highest level of movement certification Omega offers. The Co-Axial escapement is designed to reduce friction and extend service intervals, while the Master Chronometer designation confirms the movement has passed rigorous METAS testing for accuracy, reliability, and anti-magnetic performance. This movement architecture represents a genuine advancement over conventional Swiss lever escapement designs.

3. What is the case size of the Omega Seamaster Diver 300M 210.30.42.20.03.003?
The case measures 42mm in diameter and is crafted in stainless steel, a size that has proven broadly versatile on a wide range of wrist sizes. It is large enough to make a confident statement on the wrist while remaining proportional and comfortable for all-day wear. The robust case construction is consistent with the Seamaster Diver 300M's professional dive-watch heritage.

4. Is the Omega Seamaster Diver 300M 210.30.42.20.03.003 suitable for everyday wear?
Absolutely — the Seamaster Diver 300M is purpose-built for durability and daily use, with a stainless steel case and bracelet that resist the rigors of routine wear with ease. The Co-Axial Master Chronometer movement is certified to perform reliably in real-world conditions, including exposure to strong magnetic fields common in modern environments. Its versatile summer blue dial and polished-and-brushed bracelet also allow it to transition naturally from casual to semi-formal settings.

5. What is the dial like on the 210.30.42.20.03.003?
The dial is finished in Omega's summer blue, a rich, ocean-inspired hue that gives this reference its distinctive character within the Seamaster Diver 300M collection. It features the classic wave-pattern texture associated with the Seamaster Diver line, along with luminous applied hour markers and hands for strong legibility in low-light conditions. The combination of color depth and texture makes this one of the most visually captivating dials in the current Omega catalog.

6. Is the Omega Seamaster Diver 300M 210.30.42.20.03.003 a good buy, and how can I purchase it from Bizak & Co.?
The Seamaster Diver 300M is widely regarded as one of the best value propositions in Swiss luxury watchmaking, offering Master Chronometer-certified performance, iconic design, and strong long-term desirability in a single package. Buying brand new from Bizak & Co. ensures you receive a fully warranted piece at a competitive price backed by the expertise of an established luxury dealer. Visit bizakandco.com or contact our team directly to place your order or ask any questions about this reference.

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