Black stainless steel/leather 1960 pre-owned Unitime 37mm from BREITLING featuring round face, automatic movement, calfskin leather strap, pin-buckle fastening and world-time zones. This item comes with a standard one-year warranty from the boutique.. This item comes with a Collector Square certificate of authenticity. Please be mindful that this piece has led a previous life, and may tell its story through minor imperfection. Purchasing this item continues its narrative, so you can be confident that you’re making a POSITIVELY CONSCIOUS choice for the planet .