Rolex. Rare chronographe bracelet en acier mouvement... Lot 39

Rolex. Rare chronographe bracelet en acier mouvement mecanique Rolex. A rare stainless steel manual wind chronograph wristwatch Reference: 2508 Date: Circa 1936 Movement: Jewelled manual wind, column wheel chronograph Dial: Silvered, black Arabic numeral hour markers, black inner 1/5th second divisions with 5 minute markers, blue outer telemetre and tachymetre scale, subsidiary dials at 3 and 6 for seconds and 30 minute recording, blued steel leaf hands, centre chronograph second Case: Brushed and polished round, snap on back inside stamped S.A.R., crown flanked by twin olive form buttons, No.037673 Strap/Bracelet: Burgundy alligator leather Buckle/Clasp: Steel buckle Signed: Case, dial & movement Size: 35mm Footnotes: The reference 2508, introduced in the mid-1930s, was the first chronograph to feature two buttons and two registers. Originally the chronograph buttons were olive formed, as with the current lot, and then later fitted with rectangular ones This lot is subject to the following lot symbols: Y Y Subject to CITES regulations when exporting items outside of the EU, see clause 13. For further information on this lot please visit Bonhams.com