Watch Marine Chronometer

Polished 18kt rose gold and stainless steel case. Fixed rose gold bezel ring with a slightly tapered coined edge finish. Brushed finish crown guard. Crown with ridged rubber ring for a secure grip. Flat silver dial with applied polished rose gold Roman numeral hour markers. Inner bezel flange with a printed minute track & small luminous dbo.HOUR markers. Polished darkened steel hands with luminous filled tips. Gold-rimmed small seconds sub-dial located at the 6 o´clock position. Gold-rimmed power reserve indicator located at the 12 o´clock position. Magnified 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-housed produced oscillator with 4 correction screws. Rotor bears 2 anchors + a DIAMonSIL medallion.