You are reading a single comment by @Ordinata and its replies.
Click here to read the full conversation.
Ordinata-
Speedmaster Racing 40mm - discontinued now but found an unworn example. The new speedy racing is 44mm...
This one is pretty much the same dimensions as the planet ocean 39.5 (i.e. c.40mm diameter, 45.5mm lug to lug, 14mm depth, 19mm lug width). So great for smaller wrists. And unlike the 38mm speedy reduced this is a proper chronometer grade co-axial chronograph movement.
This is a good overview https://www.youtube.com/watch?v=fZTYfQEuoj0&t=187s
DanM
This just arrived