So I went to Torneau and got the run around when I asked about spring bars. You have to bring the watch in (but I didn't buy it here so its not a warranty issue), you have to have the watch here so the watchmaker can measure the size (but i already told you its a 3717, just like the ones right behind this glass)... went nowhere. I did try on a 44m Oris (6.9-7 wrist) and it wears very small. The 44mm case is tapered from the bottom up, so the bezel is more like 40mm and on a diver with a beefy bracelet, it just doesn't work. The 47mm on the other hand, while nice, was a good 21mm thick (exaggeration) so also a no go. Very nicely finished pieces though - diver dials have wave background, tight date wheel - and a tremendous value second hand.
Anyway, concepta et al, does anybody know where I can get some spring bars for my baby? I found some swiss quality made on Ofrei in 21mm lengths but they are 1.2mm thick and I need to buy a bag of 10. Also, [censored] or straight shoulder?!?
My love of IWC aside, I'm a noob. Help me out!