A fine and extremely rare highly complicated large water resistant 8-day going platinum wristwatch with visible Jaeger LeCoultre caliber 177 with inclined lightWEIGHT two-cage multi-axis spherical tourbillon two barrels with sapphire covers equation of time perpetual calendar with retrograde month indication leap-year indication and patented instant date display by means of two retrograde hands power reserve indication 1000 Hours Control and a Jaeger LeCoultre platinum deployant clasp.