Coupling perfect proportions, simple dial layouts and robust movements, Rolex's most prolific model is an icon of timekeeping that has been in continuous production for decades. Moreover, the Datejust is all the watch that just about any of us really need. This particular example, a Reference 1603, dates to circa 1964 and features an early Alpha handset, an engine-turned bezel, a pie-pan dial and classic 36mm proportions that suit any wrist. Analog:Shift, the world's premiere destination for vintage and pre-owned timepieces. Exclusive to the Watches of Switzerland Group, Analog:Shift's unmatched expertise allows timepiece connoisseurs to purchase with confidence. Analog:Shift provides trust and value to the timepiece industry and stands behind the authenticity of their products in perpetuity.