Hello, my wife purchased this 1950s Seamaster for me for our recent wedding anniversary. There are aspects to it that make me think it’s not 100% legit. For one the finish of the numbers seems crude (too sharp), I haven’t seen a similar watch of this reference number with this subsecond set up, and when I asked the seller to open it up and give me the serial number he did but the number he gave me was only 5 digits long and of course didn’t match any database look up. Despite the serial number issue the movement did look clean and legit - typical Omega markings and expected jewels. Is anyone able to ease my worries?