Polished stainless steel case.
Polished finished fixed bezel with a fluted edge.
Brushed finished crown guard.
Crown with fluted rubber ring for a secure grip.
Rectangle chronograph buttons with rubber inlay.
Blue dial with slightly recessed sub-dials.
Printed Roman numeral hour markers.
Raised flange on the dial perimeter with a fine printed minutes/seconds, fractions-of-a-second track and triangle hour markers.
Polished hands, the hour and minute hands with luminous tips.
Small running-seconds sub-dial located at the 6 o'clock position.
Chronograph / stopwatch functions :
Column wheel chronograph mechanism.
Large polished central seconds counter hand.
30 minute counter sub-dial located at the 3 o'clock position.
12 hour counter sub-dial located at the 3 o'clock position.
Annual calendar complication :
The annual calendar complication will accurately account for the current number of days in each month with the exception of the 29th day of February in a leap year.
Date window located at the 6 o'clock position.
Month displayed at the center of the 9 o'clock sub-dial.
The red hand points to the current month.
Rubber strap with single brushed finished titanium element featuring the Ulysse Nardin logo engraved.
Ulysse Nardin in-house manufactured caliber UN-153 features:
Beats at 28,800 vph.
Contains 53 jewels.
Composed out of 322 parts.
Has an approximate power reserve of 52 hours.
The movement features an escapement wheel and lever which is produced using DIAMonSIL, Ulysse Nardinâs 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 partâs durability.
Ulysse Nardin's patented silicon hairspring and in-housed produced oscillator with 4 correction screws.
Rotor features 2 anchors as part of the rotor design and a blue medallion made of DIAMonSIL with the UN logo.
