Rolex Explorer II Desk a pulsometer measures heartbeats per

a pulsometer measures heartbeats per minute on a scale of 15 to 30 heart beats

and the Zenith Tri-Compaxes are much scarcer than their Universal Geneve counterparts

this game is simply too cool to pass up

this watch is a remarkably beautiful piece that would add class and sophistication to any enthusiast's collection

It wasn’t long before the manufacture from Le Sentier entered into exclusive agreements to provide ultra-thin calibres to other manufactures—Vacheron among them

Rolex Explorer II Desk a pulsometer measures heartbeats perThe Rolex Reference 16570 Explorer II is rapidly becoming a darling in the collector community. With its unusual origin as a spelunker's tool, the Explorer II is a bit of an outlier among Rolexs other sports watches in terms of its original intended use, but it has become one of the most revered and appreciated models in the catalog amongst collectors today. With a diameter of 39mm, the Reference 16570 preserves the classic proportions of vintage