Immagine: 58,52 KBImmagine: 99,2 KBData Sheet RICHARD LANGE “Pour le Mérite”
Movement: Lange manufacture calibre L044.1, manually wound, fusee and chain transmission, crafted to the highest Lange quality standards, decorated and assembled by hand; precision adjusted in five positions; three-quarter plate made of untreated German silver; balance as well as escape-wheel and fourth-wheel cocks engraved by hand
No. of movement parts 279 (not including the chain with its 636 parts)
Jewels 33
Screwed gold chatons 2
Escapement Lever escapement
Oscillation system Shock-resistant glucydur screw balance with poising screws, balance spring made in-house, frequency 21,600 semioscillations per hour, precision beat adjustment mechanism with lateral setscrew and whiplash spring
Power reserve 36 hours when fully wound
Functions Time indicated in hours, minutes, small seconds with stop seconds
Operating elements Crown for winding the watch and setting the time
Case 40.5 x 10.7 millimetres, in a limited edition of 50 watches in platinum and 200 watches in pink gold
Movement size 31.6 x 6.0 millimetres
Glass and caseback Sapphire crystal (hardness 9)
Dial Three-part enamel dial
Hands Blued steel
Strap Supple hand-stitched crocodile strap with precious-metal Lange prong buckle in solid platinum or pink gold