Ulysse Nardin Marine Chronometer Torpilleur Mens Watch 1183-310/43

Power reserve indicator located at the 12 o’clock position. Date window at the 6 o’clock position. Ulysse Nardin in-house manufactured Caliber UN-118 features: Beats at 28,800 vph. Contains 50 Jewels An approximate power reserve of 60 hours. The movement features a anchor escapement which is produced using DIAMonSIL, Ulysse Nardin’s revolutionary alliance of diamond and silicon. DIAMonSIL is silicon treated with a thin layer of diamond coating that not only eliminates the need for lubrication, but also significantly increases the part’s durability.