Marine Chronometer 39

Ulysse Nardin Marine Chronometer 1183-160/40

The Ulysse Nardin Marine Chronometer – Ref. 1183-160/40 celebrates the brand’s historic connection to maritime navigation while presenting a refined interpretation designed for modern collectors. This 39 mm stainless steel modelcombines traditional marine chronometer aesthetics with a luxurious mother-of-pearl dial set with diamonds, creating an elegant yet technically sophisticated timepiece.

The polished stainless steel case is fitted with anti-reflective sapphire crystal and a transparent exhibition caseback that reveals the in-house movement. A screw-down crown and robust construction ensure 100 meters of water resistance, allowing the watch to maintain the practical spirit of the Marine collection while preserving refined proportions.

The iridescent mother-of-pearl dial features Roman numerals, diamond accents, and the signature power reserve indicator at 12 o’clock, complemented by a small seconds display at 6 o’clock and a date aperture. This balanced layout reflects the classic marine chronometer design language that has defined Ulysse Nardin since the 19th century.

Powering the watch is the in-house Calibre UN-118, an automatic movement equipped with 50 jewels, operating at 28,800 vibrations per hour (4 Hz). Featuring the innovative DIAMonSIL escapement and a silicon hairspring, it provides exceptional durability and precision while delivering a generous 60-hour power reserve. The movement carries both COSC chronometer certification and Ulysse Nardin certification, reinforcing its technical pedigree.

Paired with a white alligator leather strap, the Marine Chronometer 1183-160/40 offers a harmonious combination of nautical heritage, modern watchmaking innovation, and refined feminine elegance.

Key Specifications

• Reference: 1183-160/40

• Collection: Marine Chronometer

• Case Material: Stainless steel

• Bezel: Polished stainless steel

• Diameter: 39 mm

• Thickness: approx. 13 mm

• Dial: Mother-of-pearl with diamond accents

• Calibre: Ulysse Nardin UN-118, automatic

• Jewels: 50

• Frequency: 28,800 vph (4 Hz)

• Functions: Hours, minutes, small seconds, date, power reserve indicator

• Power Reserve: 60 hours

• Certification: COSC Chronometer

• Water Resistance: 100 meters (10 ATM)

• Strap: White rubber strap