Erwin LAB 01 | For Massena LAB | Bronze Enquire Only the calibre 21 was the

the calibre 21 was the the thinnest watch movement in the world

mid-case and caseback - with stylised notched lugs separately attached

working for Audemars Piguet

Brand: Audemars Piguet Model: Quantieme jour

The caseback is engraved with the original owner's initials

Erwin LAB 01 | For Massena LAB | Bronze Enquire Only the calibre 21 was theInspired by a vintage Patek Philippe Calatrava from the 1930s, this Erwin LAB01 combines the watchmaking skill of Richard and Maria Habring with the design eye of industry veteran William Massena. Part of a limited edition run of 50 watches, it combines a glossy black sector dial, deadbeat seconds mechanism and a distinct bronze case. Habring x Massena LAB Habring was founded by husband and wife duo Richard and Maria Habring, creators of relatively