Master Ultra Thin Date 39 mm, stainless steel with a black alligator-skin strap, self-winding caliber 899 with perpetual calendar, moon-phase display, date display, day-of-the-week display, and month display | Reference Number JC020045

The Jaeger-LeCoultre Master Ultra Thin Date Ref. 1238421 combines clean lines with understated sophistication; its balanced proportions give it a particularly understated yet expressive appearance. The 39-millimeter stainless steel case frames a silver-colored dial, which creates a calm, uncluttered look with slender hour markers and a small seconds subdial. The date display with day and month adds a useful complication to the timepiece without disrupting the harmony of the design. The watch is powered by self-winding caliber 899 with a power reserve of up to 70 hours, ensuring reliable precision for everyday wear as well as special occasions. Water resistance up to 5 bar further enhances its suitability for everyday wear. The black alligator-skin strap with a classic pin clasp fits comfortably on the wrist and underscores the elegant character of this watch from the renowned Jaeger-LeCoultre atelier.