Welcome to this week’s edition of Buying Time. This week, I have selected four great pre-owned watches that are all manual wind chronographs. Due to the intricate mechanics required for operation, manual wind chronograph calibers are arguably some of the most beautiful and intriguing calibers out there, especially at the high end. My list spans a broad price range this week, but mostly focused on the pricier stuff. I will start things off with an Omega Speedmaster Moonwatch Apollo 11, then we’ll climb the ladder to a special edition Chopard L.U.C 1963 chronograph that I absolutely love and I think is a great buy for the money. After this, we’ll really step it up with two incredible watches: the F.P. Journe Centigraphe, and a Patek Philippe 5170J chronograph. The great thing about a top notch shop like Govberg Jewelers (our partner in this weekly pre-owned curation) is the quality of pieces that come their way — these last two pieces certainly aren’t watches that come onto the secondary market very often, so you should give them serious consideration if you are in the market. Now let’s get into it!