Tank Allongée — Eight Days · Stainless Steel

LeCoultre 124

Rectangular twin-barrelBarrelThe drum that contains the mainspring. eight-day ébaucheÉbaucheAn incomplete movement supplied for further work before it becomes a finished watch mechanism. The parts included in an ébauche have varied by period and supplier; the term does not by itself specify a complete, assembled movement.. Finished and signed by the European Watch & Clock Co. for Cartier’s eight-day Tank Allongée; almost identical to the eight-day movementMovementThe working mechanism inside a watch or clock. in Patek Philippe no. 198.451.

Manual winding