BLANCPAIN LEMAN TOURBILLON STEEL
Blancpain, Leman "JB 1735 - Tourbillon", No. 3. Sold circa 2000.
Very fine, stainless steel, wristwatch with 8-day power- reserve, visible one-minute tourbillon
regulator with off-centre balance, date and a stainless steel Blancpain buckle.
Three-body, solid, polished, stepped bezel, undercut curved band, transparent back, sapphire
crystals.
Matte silver with applied steel baton numerals, subsidiary dials with arabic numerals for
the power-reserve indication and the date, aperture for the visible tourbillon cage with in-line
escapement. Steel luminous feuille hands.
Cal. 23, rhodium-plated, fausses cotes decoration, 19 jewels, straight-line lever escapement,
monometallic balance with 5 adjustments, shock-absorber, selfcompensating flat
balance spring.