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Authenticity Guaranteed
Authenticity Guaranteed
Authenticity is the foundation of our business, and every item we sell is inspected by our expert team. Our authenticators are the most experienced and highly trained in the business. In addition, we source our products only from trusted suppliers.
In Stock & Ready to ship
In Stock & Ready to ship
We hold and authenticate inventory on site so you don’t have to wait to receive product from a 3rd party seller. Processing and order verification typically occur 1-3 business days prior to shipping.
Returns Accepted
Returns Accepted
We offer free global returns for all eligible and full-priced items. Final sale items will be noted on the product page. Please see return policy for further details!
DESCRIPTION
Seamaster Diver 300M Blue 42mm Steel
A blue-dial interpretation of the 42 mm Seamaster Professional Diver 300M, combining stainless steel, ceramic components and an automatic Master Chronometer movement.

Key Materials



OMEGA Calibre 8800

Self-winding Co-Axial movement with Master Chronometer certification and METAS approval. It is resistant to magnetic fields up to 15,000 gauss and features a silicon balance spring with bidirectional automatic winding.
Description
The Seamaster Professional Diver 300M has built a loyal following since 1993, balancing a strong diving heritage with modern OMEGA engineering.
This 42 mm stainless-steel model features ceramic components and a blue dial, with a date display and luminous rhodium-plated hands and indexes for clear readability.
The watch is presented on a stainless-steel bracelet and powered by the OMEGA Master Chronometer Calibre 8800, visible through the sapphire crystal caseback.
Features
- Anti-magnetic
- Screw-in crown
- Unidirectional rotating bezel
Technical Data
Strap
What’s Included
You will receive the watch exactly as shown in the product images, securely packed for shipping. A presentation box and certificate are not included. If you would like to add them separately, compatible options are available in our Watch Box collection.

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