American 1921 Pièce Unique, 31mm yellow gold (Restoration Workshop x Heritage Dept joint project)

American 1921 Pièce Unique, 31mm yellow gold (Restoration Workshop x Heritage Dept joint project) is the documented 2021 single-piece configuration with a 31 mm 18K yellow gold case, white dial, caliber 1921, and manual winding.

Open in The Dial Atlas