This will provide the most accurate measurement for your wrist.

Simply wrap the tape measure around your wrist (not too tightly) and take the measurement in cm or inches.

Gently wrap the string (not too tightly) around your wrist at the location where you typically wear a watch. Mark or hold the string when it meets the starting point. Lay the string flat on a ruler and measure its length.

After getting your size, it is important to understand the proportion of your wrist size and the case diameter.
So, to answer the question, what watch size should I get for my wrist? Refer to these sizing guides:

Make a statement with a truly classic and timeless chronograph that tracks time with precision.

A tribute to Mondaine's legacy, this collection features the rich history of the Swiss Railways clock.

Integrates seamlessly the refined elegance of a luxury timepiece with the robust reliability of a sports watch.

The beauty of minimalist design, ideal for those who prefer a simple style and are seeking a reliable watch.

The collection has been updated with a contemporary touch, featuring a ergonomic design for maximum comfort.

The collections Swiss watchmaking and design reflect Mondaine's mindful approach to the environment.

The collection that caters to those who require a more refined appearance suitable for office or evening wear.

Bold numerals and clean lines, the Original watch is suitable for anyone looking for a high-quality wristwatch.