OMEGA (Imperfect) Seamaster Diver Nekton Edition 300m Co-Axial Master Chronometer 42mm O21030422001002
In line with the brand’s deep connection to the sea, OMEGA is a proud partner to Nekton, a not-for-profit research foundation committed to the protection and management of the world’s oceans.
This 42 mm Seamaster Diver 300M, released in support of Nekton, has a polished-brushed stainless steel case and laser ablated black ceramic [ZrO2] dial, matt finished with polished waves in positive relief. The uni-directional rotating bezel is in grade 5 titanium and features a laser ablated diving scale. The caseback, embossed with the Nekton submarine medallion, is oriented with OMEGA’s innovative NAIAD LOCK.
On this model, a stainless steel bracelet gives the divers’ watch a dressier look. Powering OMEGA’s tribute to Nekton is the exceptional Master Chronometer Calibre 8806. Tested and approved at the industry’s highest level.
STAINLESS STEEL
Stainless steel is certainly the most conventional of watchmaking materials for outer craftsmanship, and offers beauty, strength and affordability. OMEGA uses 316L stainless steel. Known for its corrosion-resistance and high lustre after polishing, this material is often the ideal choice for watches in both daily-use and high-stress situations such as diving and adventure.
SAPPHIRE CRYSTAL
To really appreciate the finer details of a timepiece, OMEGA uses synthetic sapphire crystal with a highly scratch-resistant and anti-reflective treatment. Before the machining and finishing processes take place, the sapphire crystals are produced under the Verneuil process, also called flame fusion. It involves the melting of the raw substance using oxyhydrogen flame and the crystallisation of the melted droplets to form a cylinder. Graded 9 on the Mohs-hardness scale (graded 1-10), the resulting sapphire crystals are virtually scratch-proof and very hard, ensuring an unhindered vision at all times.
SEAMASTER DIVER 300M NEKTON EDITION
OMEGA is a proud partner to Nekton, a not-for-profit research foundation committed to the exploration and protection of the world’s oceans. To honour the work of Nekton, OMEGA produced this 42mm Diver 300M. A Seamaster on a mission to save the seas.
WATCH SIZING:
If you know your wrist size and would like your new watch to be adjusted to fit prior to delivery, please contact our friendly Customer Service team who will be happy to arrange this for you.
If you receive your watch and it requires adjustment, simply pop into any of our showrooms with your watch along with proof of purchase and one of our sales associates will be able to do this free of charge for you while you wait.
Spread the cost with 0% APR* finance available from V12 Finance. More Details.
*On qualifying purchases
OMEGA: Master Chronometer
Bringing together luxurious design and ground-breaking functionality, OMEGA have earned a reputation for producing world class timepieces that never fail to make a lasting impression.
In 1848, when Louis Brandt sat down to create the company’s very first watches, his ambition was to produce the most accurate movements possible. For OMEGA, precision is still the truest mark of mechanical watchmaking quality. For someone investing in a watch, those few extra seconds are a testament to superior craftsmanship, a determination for perfection, more technical investment, more research, more development and an infinite passion for achieving better innovation.
Since 2015, OMEGA’s Master Chronometer testing for each individual timepiece has provided customers with total transparency and a proven precision and performance they can trust.
IMPORTANT: This item has been reduced due to a small scratches on the side of the case which cannot be polished out.
Brand: | OMEGA |
---|---|
SKU: | WO00553 |
Brand collection: | OMEGA Seamaster 75th Anniversary Collection |
Recipient: | For him |
Watch case size: | 41-45mm |
Watch dial colour: | Black |
Watch movement: | Automatic |
Water resistance: | 200M+ |
Case size | 42mm |
---|---|
Watch clasp type | Folding |
Watch dial numeral | Baton, Dot |
Watch features | Anti-magnetic, Chronometer Tested |
Watch guarantee details | 5 years international |
Watch metal material | Stainless Steel |
Watch power reserve | 55 hours |
Watch strap material | Metal |
At Michael Jones Jeweller, we believe that shopping online should be just as convenient as shopping in one of our stores. View Delivery Information
• Free UK Special Delivery for all orders over £100.
• Click and Collect available
• International delivery is available for most products.
We’re sure that you’ll love your new item, but on the rare occasion that it isn’t 100% right just send it back within 30days and we’ll be more than happy to give you a full refund or an exchange.
For Pre-Owned watches and items purchased under a credit agreement, we will be happy to refund or exchange your item providing it is returned to us within 14 days of purchase. View Returns Information

Master Chronometer

Get Expert Advice
A member of our Customer Service team will contact you within 24 hours. Alternatively, you can book an in-store appointment here.