Rare Seiko Lassale Ultra-Thin Quartz Watch – Elegant Japanese Luxury from the 1980s This is a genuine vintage Seiko Lassale dress watch, representing one of Seiko's most prestigious and refined luxury lines ever produced. The Lassale collection was designed to compete directly with the finest Swiss dress watches of its era, celebrated for its extraordinary thinness and sophisticated minimalist aesthetics. Model Reference: 2E50-6101 Serial Number: 700003 Movement: Quartz (Battery-powered) Case Shape: Square / Rectangular Case Material: Stainless Steel Dial: Silver, finely textured with vertical line pattern and applied baton hour markers Bracelet: Integrated stainless steel milanese mesh bracelet with deployant clasp Lug Width: 18 mm Unique Collector Appeal: The Seiko Lassale line holds a special place in horology history. Introduced in the early 1980s, Lassale watches were engineered to be among the thinnest quartz movements in the world at the time of their release. This particular example, with its rectangular case and exquisitely textured silver dial, embodies the restrained elegance that defined Japanese luxury watchmaking during its golden era. Stunning Details: The dial features a beautifully engineered vertical guilloche-style texture that catches light in a captivating way. Slim baton markers, slender hands, and the clean "LASSALE SEIKO" inscription give the watch a timeless, understated character that remains highly desirable among collectors of vintage Japanese timepieces. Serviced and Ready to Wear: The battery has been freshly replaced recently, and the watch has been professionally cleaned. It is currently running accurately and is ready for immediate wear or display. Condition: This watch is a vintage piece and shows light signs of age-related wear consistent with its history. Minor surface marks may be visible on the case and bracelet upon close inspection. These natural traces of time only add to its authenticity and vintage character. The dial remains in attractive condition with no major damage. Please note: As Catawiki states, any applicable customs duties and import taxes are the responsibility of the buyer upon delivery. Keywords for search: Seiko Lassale, Lassale Seiko, 2E50-6101, vintage Seiko, Japanese luxury watch, ultra-thin quartz, 1980s dress watch, Seiko collector, milanese mesh bracelet, rectangular watch, square case Seiko, vintage Japanese watch, Seiko rare, Lassale quartz, dress watch Japan