Erwin LAB03

Reference: E-LAB03
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Limited Edition: 66 pieces
Case: stainless steel
Size: 38.5mm
Movement: rose-gold plated, hand-wound manufacture movement A11MS, stamped with HSNY seal
Function: deadbeat seconds
Power Reserve: approximately 48 hours
Water Resistance: 50m
Dial: bronze with basketweave guilloché by J.N. Shapiro
Caseback: sapphire crystal
Strap/Bracelet: leather

Originally purchased in 2021, this limited-edition (66 pieces) Erwin LAB03 in stainless steel is in excellent overall condition. The watch comes as a full set with its original box and papers. Goldsmith & Complications guarantees the watch’s authenticity. All of our pre-owned watches are covered by the manufacturer’s warranty. Learn more about our pre-owned watches.


The Habring² Erwin LAB03, a three-way collaboration, features a bronze, engine-turned dial by J.N. Shapiro and, for the first time, official Chronometer Certification from the Horological Society of New York.

The dial of the LAB03 was designed by William Massena and hand-crafted by Joshua Shapiro in his Los Angeles workshop. The dial of the LAB03 is J.N. Shapiro’s first dial to utilize bronze.

The release of the LAB03 coincided with the debut of HSNY's Chronometer Certification program. The LAB03 was the first watch to be certified by the HSNY, and its movement bares the guild’s official seal. The Habring² Erwin LAB03 is a limited edition of 66 to commemorate 1866, the year the HSNY was founded.