I'm offering a Breitling 1884 Superocean Steelfish men's wristwatch, which I am selling for a friend, this was her father's everyday watch. Her father purchased this from a Breitling dealer in NY. This Breitling's model number is A17390.
The wristwatch is working and in good condition. The watch crystal is clear and scratch-free. The case back has some scratches, obscuring one digit of the serial number-- but, after having a jeweler remove the case back, I found the serial number on the inside of the watch. The serial number is 915695.
I've included detailed photos to help authenticate the wristwatch, including the manufacturing date marker hidden between the lugs and bracelet: 2205 B5. This indicates that the Breitling was made during the 22nd week of 2005. I've also included a picture of the B (for Breitling) found on the bezel between the 11 and 12 markers.