Patek Philippe Annual Calendar in Platinum B&P 5035P

watch id help from the experts...
hello,found these in a drawer. i don't recall buying them, so figure it must have been at least 10-15 years ago.the middle one has a national stock number on the back, so i think its fair to assume it is some sort of military issue.the one on the left appears to have the original strap, or at least was replaced with a hamilton strap. there is a stamped "H" on the clasp. (on closer inspection, it is indeed not an original strap)i know the right one has an aftermarket strap, its a stretchy metal type. on the back is stamped 10KT, followed by a worn area so i can't read the word. probably says "GOLD", but can't be sure if it is plated or solid.the left and center watches both run, the right one does not. they are all about 33mm.i am looking for help on:age (except mil model, says 1982 on back)namevalueand a recommendation for repair on the "gold" one.thx!i can try and take better pics if needed. i have been reading through some of the stickies, but there's a lot of info there. i ha

Difference between 15300BA and 15300OR
I wonder about the difference between 15300BA and 15300OR, both being the same size and in red gold? I notice that the OR version is valued higher by Chrono24 (about $2000 difference)(15300BA.OO.D088CR.01 and 15300OR.OO.D088CR.01)

AP forged carbon 44 trade for sub
OK guys im going to ask this in here as opposed to the general section as most AP/Rolex guys look in here.....Ive been offered a 2 year old AP forged carbon 44mm complete set as a trade for my 116618LN gold sub(no papers,about 4 years old etc............) Now as much as i love my gold sub i have plenty more rolex sport models at home to choose from and the gold one never gets any wrist time.... mostly due to the fact im not game to walk the streets here with it on lol!Ive had a AP roo safari previously and besides not finding it comfortable to wear it had to be sent back twice with movement problemsi do like the 44 more then the smaller roo and i love the forged carbon and ceramic.... but is it worth all the hype and am i gonna do my money on this?what do we think of this as a trade?

Orbis Blue?
Is there any word on when the Omega Orbis Blue version of the Hour Vision announced at Basel '11 will be available? Thanks!

Incoming Strap
I just received today a new strap from Kelinda Straps, made from a Gustov Ammo pouch. I cannot wait to put it on my 233. For now here are a few pics that I couldn't wait to share. Sent from my iPhone using Tapatalk