Whether the product parameters are classic models: Yes... Applicable gender: Male... Buckle type: butterfly buckle... Origin: Switzerland... Buckle material: 18K gold PVD coating... Movement type: automatic machinery... Mirror material: synthetic sapphire... Movement Model: L888...Case Bottom: Transparent Back...Diameter: 38.5mm...Strap Color: Silver/Gold...Warranty: Global Warranty...Strap Material: Stainless Steel/18K Gold PVD Coating...Product Model: L4.921.1. 11.7...Dial color: white...Dial shape: round...Waterproof performance: Daily life waterproof...Case thickness: 8.5mm...Case material: stainless steel/18K gold PVD coating...Brand name: Longines...Brand story LONGINES Longines watch The brand originated from Saint Imier in Saint-Imier Valley, Switzerland in 1832, and has a long history of 175 years. Longines watches, with the flying wing hourglass as the brand logo, is a watch manufacturer integrating tradition, elegance and sport. As a long-time World Athletics Championships timer and partner of the World Federation, Longines watches are renowned the world over for their elegant timepieces. Longines entered formula racing with craftsmanship and also partnered with Italian car brand Ferrari. Product Display Care Instructions
