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  • Diving
  • Skeleton
  • Sport

Diver X Skeleton

Ulysse Nardin 2021

ref. 3723-170LE-3A-BLUE/3B
Men's

After the Diver X and the Skeleton X, Ulysse Nardin confirms its ocean-going credentials by combining the two into the Diver X Skeleton, a limited edition of 175 pieces for the brand’s 175th anniversary. Transparency, performance and style align in this dive watch that puts a skeleton movement, with an extra-large silicon oscillator, inside the Diver’s distinctive design. Water-resistant to 200 metres, the 44mm, blue PVD-coated case combines with a rotating, inverted, concave bezel in blue Carbonium® — the same material used for the mainspring barrel cover, and for the luminescent hours, minutes and seconds hands. Keeping precise track of time is the automatic UN-372 calibre whose skeletonised components are on view through the signature blue PVD-treated X dial. This same X shape is repeated for the oscillating weight that can be seen through the sapphire back.

Function

  • Function
    Hours, Minutes, Seconds

Movement

  • Movement name
    UN-372
  • Energy supply
    Self-winding
  • N° of components
    171
  • N° of jewels
    23
  • Power reserve
    96 hours
  • Vibrations
    21600
  • Form
    Round
  • Diameter
    mm

Case

  • Form
    Round
  • Material
    PVD steel / blue Carbonium®
  • Diameter
    44.00 mm
  • Back
    Sapphire
  • Water-resistance
    200 m

Dial

  • Material
    Openworked / PVD
  • Colour
    Blue

Strap

  • Material
    Alligator with protective rubber lining
  • Colour
    Orange
  • Fastening
    Pin buckle

Characteristics

  • Limited/numbered edition
    175