SIHH 2018: ROO Brick 18K Rose Gold with Grey Ruthenium-Toned Dial. Live Pics.
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Speedmaster 321, 861, 1861 and 1863
I have read several discussions about these movements, and I think I understand their relative merits.My question has to do with the years of transition from one movement to the other, and which movement(s) went to the moon.Additionally, I very much like the present day case design, which slightly buries the crown and protects it.Did this case design, with the buried crown, and the 321 movement ever go together?And, finally, if I could find a 321 watch, what price range might I expect, and, do present day watch makers have sufficient access to 321 parts to properly restore such a watch?Oh, wait.One more question.Does the aesthetic enhancement the 1863 movement receives, in order to make look nicer through the sapphire case back, in any way make this a better movement?OK.Enough questions, eh?Thanks.

Omega buckle?
Does anyone know any good sources for authentic 16mm stainless steel Omega buckle? I just purchased a midsize seamaster and plan on installing a leather strap. It seems like the current Omega buckles have the logo embossed... Did they ever make with a large logo? eBay is rife fake buckles so I'm trying to avoid that route if possible

Thanks guys, 27days and counting at + or - 0 zero seconds
I have been keeping track of my new Planet Oceans accuracy with a detailed log of its accuracy. On the wrist and off of the wrist resting positions have been noted. So far I am still at + or - 0 (Zero) seconds in 26 days and countingI This accuracy in unprecedented with any automatics I have ever owned or come across. My PO has beaten my Tag Heuer quartz 3 times now. (Tag seems to gain .50 seconds in 7 days) I have been tracking it with the official time sites noted at the bottom. From what I have noted so far. My watch gains about 1/8th to 1/4 a second all day on my wrist. It loses the same with a face-up resting position at night. When I bought the my new Planet Ocean I would have been happy with + or - 3 seconds in 24hrs. I would have been ecstatic with + or - 1.5-2.0 seconds in 24hrs. At this point I am giddy beyond belief.tycho.usno.navy.mil/simpletime.htmlandtime.gov/timezone.cgi?Eastern/d/-5/java

Patek 5726 strap/bracelet?
Hi lads,Im thinking of getting my first patek which will hopefully be a 5726. I was wondering does the watch come with both a leather strap and a metal bracelet or do you have to pick either one? If I picked the leather strap is it possible to buy a metal bracelet for added versatility ? Thanks for any help guys