The LONGINES Spirit Zulu Time embodies the brand’s century‑long expertise in crafting watches that display multiple time zones. Through its heritage and name, it refers to the first LONGINES wristwatch featuring dual time zones, manufactured in 1925 and adorned with the Zulu flag on its dial. The term “Zulu” refers to the letter “Z,” which designates universal time for aviators. From an aesthetic standpoint, the LONGINES Spirit Zulu Time stands out through its meticulous execution and special attention to all the details. It features a bidirectional rotating bezel and a stainless steel case topped with 18‑carat 200‑micron rose gold. Each model is powered by an exclusive LONGINES calibre, fitted with a silicon balance spring, resistant to magnetic fields, and certified as a chronometer by the COSC.