At Bob's Watches, your trust is very important to us. We believe that buying a pre-owned Rolex watch online should be simple, honest, and straightforward. To that end, we guarantee that every Rolex watch on our site is 100% authentic, comprised entirely of Rolex parts. Our mission is to be the leading trusted online source for selling and buying authentic pre-owned Rolex watches. We stand behind this authenticity guarantee with a full money back refund on any watch not found to be completely genuine.
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One of the most influential Swiss brands in history, Zenith is today best known for their groundbreaking El Primero caliber. The first fully-integrated self-winding chronograph ever made, it is still among the industry’s finest mechanical movements and powers a contemporary lineup of iconic watches. Zenith, starting life back in 1865, was the first manufacture to unite all the varied watchmaking disciplines under one roof. The multi-award winning company initially forged its reputation by producing the greatest aviation watches of the era, a series celebrated today with the modern Pilot collection. Check out Bob’s Watches selection of some of Zenith’s supremely sophisticated timepieces.