Just got an email from Viveca that I can order my FO Serial now. The long wait is finally over! But I cannot decide wether I should get a glass back or solid back. It seems that everyone is getting glass back but a solid back is more fitting for the historical watch. And I am wondering if anyone is getting a basic movement. It saves over $200 but without so called "swan neg regulator". All the photos so far seems to be the ones with the Swan neg regulator. I have not seen a photo of so called basic movement yet. Also it seems there is option to choice old style straps vs new "Airman Original" straps. Quite a few people complained about the length of the new straps. My wrist is only 6.75 inches. I guess I have to settle for the old style or will it fit for the new straps?. Oh well, I have up to 7 days to make up my mind on various options. Thank you in advance for your input.