Time…in all of its iterations, in all of its glory unfolding in unique expressions and surprising us moment by moment. With the Ulysse Nardin Acqua Perpetual Calendar you know exactly where you are in time…no matter where in the world you may find yourself.

First, the black patterned dial showcases luminous markers and intriguing skeletonized hands, followed by a running small seconds counter at 9 and a minute track in white. At 1 we encounter double date windows, a year indicator can be found at 6, and day and month windows are found in the central section of the dial.

As a COSC-certified chronometer, this piece delivers enviable and dependable accuracy. Under the hood we have the Ulysse Nardin Caliber 33, which is a self-winding automatic mechanical caliber that beats at 28,800 vph and delivers a 48-hour power reserve.

The polished stainless steel case measures 42.7 mm in diameter, 13 mm in height, and rests upon a black rubber strap. The rotating bezel with an engraved dive scale features an attractively subtle wavy water-like pattern.

Additional case features include a scratch-resistant sapphire crystal, a screw-down winding crown, a screw-in case back secured with six small screws, and a fabulous 300 m / 30 atm water resistance.

Standout feature(s): Dependable COSC-certifed chronometer; 300 m / 30 atm water resistance; unique skeletonized hands; full calendar offering.


Details at a glance:

• Model Reference: 333-55/92-7
• Case Material: Polished stainless steel
• Case Dimensions: 42.7 mm
• Case Height: 13 mm
• Movement: Self-winding automatic mechanical, 28,800 vph, 48-hour power reserve
• Caliber: Ulysse Nardin Caliber 33
• Complication(s): Standard time, small seconds, perpetual calendar: day, date, month, year
• Dial: Black patterned
• Crystal: Sapphire
• Winding Crown: Screw-down
• Water-resistance: 300 m / 30 atm
• Band: Black rubber strap and stainless steel bracelet (brand new)
• Clasp: Deployant Buckle
• Country of Origin: Switzerland
• Condition: Pre-owned in overall good condition; underwent complete factory overhaul in November 2023
• Comments: includes original boxes, papers, and service papers. Case and buckle have been polished; stainless steel bracelet that originally came with the watch remains in brand-new condition; AR coating on the crystal contains scratches.