Ulysse Nardin 263-66-3/623 Marine Chronometer Blue SS / Blue Rubber (27562)

27562 Ulysse Nardine 263-66 Maxi Marine Chronometer 1846, 263-66-3/623, 263 66 3 623, Stainless Steel on a New Blue Rubber Band, Automatic, Blue Dial with Arabic Numerals, Luminous Hands and Hour Markers, Date and Small Seconds Indicator at 6 O'clock, Power Reserve Indicator at 12 O'clock, COSC, Sapphire Crystal, Diameter: 40 mm, Thickness: 11 mm, Water Resistant to 200 meters, Like New with Box and COSC certificate.


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More about Ulysse Nardin 263-66-3/623 Marine Chronometer Blue SS / Blue Rubber

This is a stainless steel Ulysse Nardin Maxi Marine Chronometer 1846 263-66-3/623. It has a blue rubber composite band with a stainless steel deployment clasp, and a scratch resistant anti-reflective sapphire crystal. It has a screw down winding crown with a crown guard, and a solid case back secured with 6 screws, and engraved with the list of 18 Ulysse Nardin gold medals, and "ULYSSE NARDIN – MARINE CHRONOMETER – 200 METERS." There is a screwed serial number plate on the left-side case band, and the 41mm diameter solid three-body case, screwed curved lugs, and knurled flat bezel, are polished. The dial is blue with applied steel Arabic numeral hour markers around an angled peripheral white luminous minute scale with luminous hour pips. It has fancy Ulysse Nardin steel hands with luminous inserts, and there is a steel-rimmed up/down 42-hour power reserve subsidiary dial at 12 o'clock, with a railroad-style scale, luminous white and red markers, and a polished steel indicator hand. A second larger steel-rimmed black running small seconds register is at 6 o'clock, with luminous white Arabic numerals, a railroad-style outer scale, a polished steel indicator hand, and there is a round steel-rimmed date aperture window at the 6 o'clock position. It includes a Certified Official Superlative Chronometer (COSC) rating, and it's water resistant to 200 meters/660 feet. The 12.5mm thick case, dial, and movement are all signed.

This Ulysse Nardin Maxi Marine Chronometer 1846 263-66-3/623 has a mechanical automatic self-winding Ulysse Nardin caliber UN-26 (base ETA caliber 2892-A2) movement. It has oeil de perdrix and fausses cotes embellishment. It's constructed with 28 jewels, a shock absorber mechanism, and a straight-line lever escapement. It includes a monometallic balance, a self-compensating flat balance spring, and a hacking seconds mechanism for precision time setting. The mechanism oscillates at a frequency of 28,800 vph (4 Hz).

The Ulysse Nardin Maxi Marine Chronometer 1846 263-66-3/623 was introduced in the 2000's.