Free Delivery
14 Day Return Policy
Secure Payment Methods
Your data is protected with us Learn more

Your data is protected with us

Reset password
Please enter the email address you registered with CHRONEXT and we will send you a link to reset your password.

Your data is protected with us

Live Chat


1 Product

Your Opinion is Important to Us

What is behind the Ref.

Behind the Ref. is the Omega Seamaster Professional Diver 300M, a classic watch manufactured since 2018. While a total of 14 different versions of this model have been launched, the Omega is the Seamaster with a stainless steel case, bracelet and a black dial. At CHRONEXT you can get this reference at incredible prices and without any long waiting times. Free shipping worldwide is included as a bonus.

Omega in detail

The 14-digit reference number, which appears complex at first glance, is based on Omega's PIC-14 system. The schema AAA.BB.CC.DD.EE.FFF has the following meaning for the Omega

  • 210: Collection code (210 means Seamaster)
  • 30: Material of case and band (30 means steel or stainless steel)
  • 42: Diameter (42 millimetres)
  • 20: Calibres and complications (20 means OMEGA Master Chronometer Calibre 8800)
  • 01: Colour of dial and if applicable stone setting (01 means black)
  • 001: Model-specific code
Secure & simple

Buy luxury watches from CHRONEXT

In our online shop you will find not only the Omega Seamaster Diver 300M Ref. but also many other versions of the Seamaster at attractive prices. For new, used and vintage watches, you have the advantage of our 24-month CHRONEXT warranty. All models we offer are subjected to extensive testing in our in-house master workshop before being sold.

You benefit from the provenance and experience of our watchmakers and can rely in all conscience on the authenticity and functionality of every watch purchased from us. This means that you get the best watches at the best prices without any of the lengthy wait times normally involved.


The best Seamaster

With the Ref., the traditional Swiss manufacturer has achieved greatness. In addition to the high-tech calibre 8800, the redesigned Seamaster Diver 300M features a reworked bracelet and a sapphire crystal back through which the movement can be viewed. The wave dial is a successful reminiscence of the first Seamaster Diver 300M from the 1990s.

The deep black, ceramic bezel and the dial of the Omega add an elegant touch that makes the it a perfect dress watch for every day. The Ref. is also available with Omega's NATO and rubber straps, which give the model a varied look. The Seamaster is particularly attractive with its black rubber strap. Discover all the different versions at CHRONEXT for incredible offers and secure your favourite model!