Ref. 3529 Stainless Steel 'Antimagnetic' Rolex "Antimagnetic", Ref. 3529. Case No. 040311. Made in 1939. Very fine and extremely rare, square, stainless steel gentleman's wristwatch with square button chronograph, register, tachometer and a stainless steel Rolex buckle. | The Mondani Collection of Rolex Wristwatches / Important Collectors Wristwatches, Pocket Watches & Clocks | Geneva, 14th May 2006
Ref. 3529 Stainless Steel ?Antimagnetic? Rolex "Antimagnetic", Ref. 3529. Case No. 040311. Made in 1939. Very fine and extremely rare, square, stainless steel gentleman's wristwatch with square button chronograph, register, tachometer and a stainless steel Rolex buckle., CHF 30,000 - 50,000 EUR 20,000 - 32,000 / USD 24,000 - 40,000Sold: CHF 49,560 C. Two-body, polished and brushed, sharp angles, domed crystal, lapidated straight lugs. D. Brushed silver with painted baton indexes and Roman quarter hour numerals, outer minute track, subsidiary seconds and 30-minute register dials, concentric, the 1/5th second track at the center, blue ?snail? tachometric scale with Arabic numerals. Blued steel "baton" hands. M. Cal. 10 1/2''', rhodium-plated, 17 jewels, straight line lever escapement, monometallic balance, self-compensating Breguet balance-spring, index regulator. Dial, case and movement signed. Dim. 26 x 26 mm. Thickness 12 mm.