JAEGER-LECOULTRE REF. 149.6.34S.
NO. 31/300 MASTER TOURBILLON PLATINUM
Jaeger-LeCoultre, Master Tourbillon - 1000 Hours, No. 31/300,
case No. 2492451, Ref. 149.6.34S. Sold in April 2010.
Very fine and rare, self-winding, water-resistant, two time zone, platinum
wristwatch with visible one minute tourbillon regulator, independently adjustable
hour hand for a second time zone, 24-hour indication, patented semi-instantaneous
special date function and an 18k white gold Jaeger-LeCoultre double deployant clasp.
Accompanied by the original fitted box, Certificate, instruction booklet and loupe.
Two-body, solid, polished, inclined bezel, transparent case back with 4 screws,
concave lugs, sapphire crystals.
Black with applied faceted dart indexes and Arabic numerals, luminous dots, subsidiary
24 hour dial at 12, outermost date graduation, the date hand jumping from 15-16 so
as not to obscure the tourbillon, aperture for the visible one-minute tourbillon regulator
at 6, carrying the 3-spoke blued steel seconds hand, independently adjustable hour hand.
Luminous white gold alpha hands.
Cal. 978, rhodium-plated, fausses cotes decoration, 33 jewels, lateral lever escapement
with one-minute tourbillon regulator, titanium bridge, 3 equidistant arm titanium carriage,
monometallic balance, self-compensating Breguet balance spring, 22K gold rotor.