Jaeger-LeCoultre

I just got a beautifulJLC Master Compressor Extreem World Alarm "EWA" Limited "Tides of Time" 18k Rose. The strap as you can see from the image has a large side, its not a regular round type where the pin goes in. I have the rubber and the leather strap. ...  

Thanks for the info im new to forums, I will post "want to buy" ..Fred