Buyer's Guide
Buying an Omega Seamaster: Diver 300M, Aqua Terra, Planet Ocean and 300 Compared
03.11.2026
Omega Seamaster 300 M Diver Co-Axial Master Chronometer Chronograph
Total Items: 10
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10 products
Omega Seamaster 300 M Diver Co-Axial Master Chronometer Chronograph prices at a glance
As of November 2026. Prices in euros.
- from €7,380
- Median €11,150
- to €32,390
- Models 10
The figures come from our own range and are recalculated every month.
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Frequently asked questions about Omega Seamaster 300 M Diver Co-Axial Master Chronometer Chronograph
How much does an Omega Seamaster Diver 300M Chronograph cost?
The current price range can be found in the price overview on this page.
What movement is in the Seamaster Diver 300M Chronograph?
The Seamaster Diver 300M Chronograph uses the Omega caliber 9900, an automatic chronograph movement with a column wheel and co-axial escapement. It is certified as a Master Chronometer and has a 60-hour power reserve. Stopping is possible for up to 12 hours.
Diver 300M chronograph or Diver 300M without chronograph?
The chronograph measures 44 mm and is significantly higher at 17.2 mm, but it offers a stop function and a 60-hour power reserve. The Diver 300M without chronograph measures 42 mm and 13.56 mm thick and uses the caliber 8800 with a 55-hour power reserve. Both are water resistant to 300 meters and certified as Master Chronometers.
Are the Omega Seamaster Diver 300M Chronograph watches at HORANDO new and original?
Yes. Every new watch from HORANDO is new and unworn and comes with box, papers and the full manufacturer's warranty. Before shipping, we look at each watch again and compare the reference and serial number.
How quickly can an Omega Seamaster Diver 300M Chronograph be delivered?
Most models will be with you within two to four weeks. The exact delivery time is stated for every watch. Models that are available immediately will be with you within one to three days. Shipping is insured and free within Germany.
Can I pay for an Omega Seamaster Diver 300M Chronograph watch in installments?
Yes. Payment in installments of up to 5,000 euros is possible via PayPal, and up to 10,000 euros via Klarna. For higher amounts we would be happy to advise you personally. Purchasing on account is not possible.
Why buy an Omega Seamaster Diver 300M Chronograph watch from HORANDO?
HORANDO has been operating as an independent online retailer for luxury watches since 2013 and is certified by Trusted Shops. Every new watch is new and unworn, comes with the full manufacturer's warranty and is shipped insured. You have 14 days to return the item; we will cover the return shipping costs. If you have any questions about the model, size or delivery time, we will advise you personally.
