Corum Romulus Perpetual Calendar 183.510.55.0001.BN58


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Basic Info

Ref. No. 183.510.55.0001.BN58
Code 183.510.55.0001.BN58
Movement Automatic
Case material Pink gold
Bracelet material Crocodile skin
Year 2007
  With box
Gender Men's watch/Unisex
Location United States, New York, Brooklyn
Price $81,500 [Negotiable]
Availability Available now


Movement Automatic
Movement/Caliber CO-183
Power reserve 55 h
Number of jewels 21


Case material Pink gold
Waterproof 3 ATM
Material bezel Pink gold
Glass Sapphire Glass
Dial Black


Bracelet material Crocodile skin
Bracelet color Black
Clasp Buckle
Clasp material Pink Gold


Moonphase, Date, Weekday, Month, Year, Perpetual Calendar


Skeletonized, Limited Edition


The Romvlvs Perpetual Calendar illustrates comprehensive mastery of the watchmaking art and is one of the brand's most exclusive creations. Thanks to its automatic CO-183 movement that mechanically programs the passing of time, the latest newcomer to the Romvlvs collection provides a complete display of the date, the day of the week, the month and the moon phases – and will continue to do so up until the year 2100 with no need for any adjustments. Once this date has been reached, a correction performed by a professional will ensure another full century of precision. The ultra-complex perpetual calendar mechanism indicates the date by means of a set of gear trains and cams taking account of the differences between 30 and 31-day months, and also handling the variable length of February according to the leap-year cycle. A paragon of slender elegance, the CO-183 movement is one of the thinnest in the world to offer these sophisticated functions.

The technical performances of the caliber are matched by peerless finishing details. All the parts are hand-crafted and decorated to create a skeletonized movement featuring a wealth of details and shimmering reflections. To ensure the overall harmony of this creation, Corum has adopted a scrolling wreath shape that is systematically repeated on all the main parts. Remarkable care has been lavished on the oscillating weight. Crafted in 18-karat white gold, it carries the Corum brand name that appears to be literally floating in mid-air. The signature key logo is also featured. Meanwhile, the main-plate and bridges are beveled, engraved by hand and rhodium-plated. Even the barrel has been hollowed out as far as possible to provide fascinating glimpses of its spring. In all, it took the most experienced master-watchmakers and engravers 10 full days to achieve such a peerless finishing on this noble watch caliber.




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