I am searching for a replacement crystal for a Seamaster Chronometre 168.023/166.032. Most grateful if you could point me to the correct crystal # with magnifier over the day-date field like the image below. Many thanks.
Many thanks. Do you know is PX5123 would also work?
No idea. Generally you need the specific crystal to ensure correct diameter, height, tension ring etc.
What reference is that crystal for and why do you think it would fit?