Habring² "Erwin LAB01" Serial 43/50 (Pre-Owned) Lang Heyne The escapement is fitted with

The escapement is fitted with a Carl Haas hairspring providing anti-magnetic properties and is of Chronometer quality

⭐️Side Notes: I owned one of these myself for a few years

Papers dated March 21st

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Oechslin's design

Habring² "Erwin LAB01" Serial 43/50 (Pre-Owned) Lang Heyne The escapement is fitted withA beautiful first collaboration between Habring and Massena Lab. The black and gilt sector dial pairs perfectly with the patinated bronze case. As with all Habring2 Erwin models, the jumping seconds hand lands precisely on each indice around the dial. At the heart of the Erwin Tuxedo lies the in house Habring A11S manual wound caliber, which operates at 4Hz and delivers a 48 hour power reserve. This caliber features a central mounted jumping seconds