ROLEX REF 2811 CHRONOGRAPH STEEL Rolex, Oyster, Chronographe, Anti-Magnetique, case No. 39711, Ref. 2811. Made in the 1930s. V ery fine and rare, anti-magnetic, stainless steel wristwatch, square-shaped button chronograph, register with tachometer. | Important Modern & Vintage Timepieces | Geneve, 12 May 2013
ROLEX REF 2811 CHRONOGRAPH STEEL Rolex, Oyster, Chronographe, Anti-Magnetique, case No. 39711, Ref. 2811. Made in the 1930s. V ery fine and rare, anti-magnetic, stainless steel wristwatch, square-shaped button chronograph, register with tachometer., C. Three-body, solid, polished and brushed, flat bezel, concave lugs, snap-on case back. D. Salmon with applied stainless steel faceted indexes with Arabic 12 and 6, subsidiary dials for the seconds and 30-minute register, inner 1/5 second and minute track, outer pulsometer scale. Blued steel feuille hands. M. 12.5???, rhodium-plated, straight line lever escapement, monometallic balance, self-compensating Breguet balance spring, index regulator. Dial, case and movement signed. DIM. 32 mm. THICKNESS 12 mm.
