Not exactly, as it is a tad chunky due to the kiss lock, but in the ball park. I will see if I can do a quick search of the dimensions. At one point last year or so, there had to be at least several red ones up on the online sites. I was undecided about how much I was willing to spend then and passed on them.
@tealocean A post from whateve indicates the Dinky is approx 9” x 5” x 1” and the catalogue pic of the SP indicates it is 8” x 4 1/2” x 2”. And the strap is not attached for the SP, as it is for the Dinky.