Jaeger-LeCoultre Master Ultra Thin Power Reserve – Steel Automatic Watch
The Jaeger-LeCoultre Master Ultra Thin Power Reserve (Ref. Q1378421) is a refined and timeless dress watch that showcases the brand’s mastery of slim watchmaking and mechanical precision. Housed in a sleek 39 mm stainless steel case, it features a clean silver dial with minimalist line markers and an elegant power reserve indicator for practical daily use. Powered by the in-house automatic Caliber 938, this timepiece offers an impressive 70-hour power reserve and smooth, reliable performance. The watch is protected by a sapphire crystal and provides 5 ATM water resistance, making it suitable for everyday wear while maintaining a slim and elegant profile. Finished with a black strap and steel clasp, it delivers understated luxury and exceptional comfort. This watch is in very good used condition with only minor, intangible signs of wear and comes complete with its original box and papers.
