Learn more about Water Resistance.

Close 50m/150ft Case Back Solid Band Material Fabric Color/Finish Blue Clasp Push Button Folding Clasp Movement Automatic – Chronometer An automatic/self-winding movement is powered by a thin spiral torsion spring, called the mainspring, which is housed in an enclosed barrel inside the movement. The energy produced from the wound spring drives the movement functions. An automatic watch has a weighted rotor mounted on a pivot to the back of the movement, and the rotor is connect to the mainspring through a series of gears. The natural motion of the wearers wrist will cause the rotor to spin, which in turn will automatically wind the mainspring. Please note: An automatic winding watch which has completely wound-down or is at the end of its power reserve requires manual winding. Manually winding an automatic watch ensures that the watch is at full power-reserve when first worn, and as long as the watch is in motion thereafter it will remain fully wound, ensuring that when the watch is removed it will run the specificed power-reserve duration. Close COSC Certified Yes

Limited & Numbered Edition Of 173 Pieces.

• Stainless steel case
• Thin, fixed bezel ring with acoined edge.
• White eggshell dial.
• Fine printed Arabic numeral hour markers & minute track.
• Small seconds sub-dial located at the 6 o’clock position.
• Ulysse Nardin in-house manufactured Caliber UN-118, Beats at 28,800 vph, contains 50 jewels, with anapproximate power reserve of 60 hours.

Mens Ulysse Nardin 1183-320LE/40 Marine Chronometer Torpilleur 44mm Watch