The 1916 Company : Guarantees authenticity and full after-sales service.
: These stores are officially sanctioned by Longines and provide the full manufacturer's warranty.
Watches of Switzerland : Offers personalized shopping experiences and live consultations.
Teddy Baldassarre : A well-known authorized online dealer for many luxury Swiss brands.
Tourneau / Bucherer : A major authorized dealer with a wide physical and online presence.
Buying a watch online is best done through their official website or authorized retailers to ensure you receive a valid manufacturer's warranty and a guaranteed authentic timepiece. Where to Buy