Seamaster Diver 300M
The Seamaster Diver 300M by Omega is a sporty watch that makes its technology visible. Inside the 42 mm stainless steel case runs the Omega 8800 calibre (automatic, approx. 55 hrs power reserve). Sapphire crystal and 300 m water resistance put the watch into practical context; it is worn on a stainless steel bracelet in everyday life as well as with a suit. A watch that keeps up with both activity and the office.
All technical data comes from manufacturer information and is checked against manufacturer or retailer pages before inclusion. The editorial rating is our assessment of technology, build quality and value for money in the class, not a lab test. The guide price is based on the recommended retail price; you can always see the current price in the shop. More about how we work →
The Seamaster Diver 300M specifications in detail
Movement, case and features determine how a watch performs in everyday life. Here are the key specifications of the Seamaster Diver 300M at a glance, as in the manufacturer's data sheet.
Suits you if...
Our assessment based on technology, build quality, versatility and value for money in the respective class. We will show genuine user reviews as soon as they are available.
There are no user reviews for this model yet. You can find our editorial assessment on the left.
Frequently asked questions about the Seamaster Diver 300M
Here you will find short, clear answers about the Seamaster Diver 300M by Omega. The details help you judge size, movement, water resistance and price. That way you can decide faster whether the watch suits you.
How big is the Seamaster Diver 300M?
The Seamaster Diver 300M measures 42 mm in diameter. That gives the watch a noticeable presence on the wrist; what matters is that the lugs do not extend beyond your wrist.
Which movement powers the Seamaster Diver 300M?
The Seamaster Diver 300M is powered by the Omega 8800 calibre, an automatic with a power reserve of around 55 hours. It winds itself via the rotor as you wear it.
Is the Seamaster Diver 300M water resistant?
The Seamaster Diver 300M is pressure tested to 300 m and is therefore suitable for swimming and scuba diving. The metre rating is a test pressure, not a diving depth.
How much does the Seamaster Diver 300M cost?
The Seamaster Diver 300M (42 mm) has a guide price of approx. €6,000, based on the manufacturer's recommended retail price. This model is currently not listed at our partner shops; the guide price is for orientation.
What occasions is the Seamaster Diver 300M suited to?
The Seamaster Diver 300M suits everyday wear, a suit and special occasions above all. This follows from its sporty look, its size and its sapphire crystal and stainless steel bracelet.
Which watches are similar to the Seamaster Diver 300M?
Kamasu by Orient, Prospex Turtle SRPE93 by Seiko and Mako II by Orient go in a similar direction. They share the watch type or a related concept and are worth comparing before you buy.
Related guides
More orientation around the Seamaster Diver 300M: these guides go deeper into watch type, technology and the buying decision, and help you compare with other models.