1183-310-7MIL/43

“Polished stainless steel case with brushed finished lug tops. Thin, fixed bezel ring with a coined edge. Blue dial with a fine sun-ray finish. Fine printed Roman Numeral hour markers & minute track. Polished hands.Small seconds sub-dial located at the 6 o’clock position. 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.
Ulysse Nardin’s patented silicon hairspring & in-house produced oscillator with 4 correction screws.”