YEMA Yachtingraf Tourbillon Mareographe Steel Limited Edition | 37.33.66.SN.U6

FRENCH MANUFACTURE CALIBER

Caliber designed and developed by Olivier Mory. Micro-components (bridges and plates) manufactured directly in our YEMA workshops in Morteau, including assemblies, adjustments and checks.

DOUBLE DOME SAPPHIRE BEZEL & CRYSTAL

The unidirectional rotating bezel is characterized by its luxurious finishes. It is crafted from scratch-resistant, slightly domed sapphire, requiring a much more sophisticated and time-consuming manufacturing process. The bezel is completed by an insert with a minimalist 0-60 graduation and a luminescent marker at noon.

This collector's timepiece is also equipped with a high-quality double-domed sapphire crystal 2.20 mm high, offering better readability, increased resistance and a resolutely vintage appearance.

YACHTINGRAF ICONIC DIAL

The dial takes inspiration from the aesthetic codes of the 1970’s Yachtingraf iconic model. It features a sunray black finish with applied markers coated with Super-LumiNova and a colorful Maréographe register reminiscent of the regatta-style Yachtingraf vintage model completed with a tides indicator in the form of a small hand gracefully decorated with YEMA’s logo. The 60-second tourbillon boasts a mesmerizing kinetic spectacle for the wearer as it beats and turns against the partially open dial.

BRONZE CASE & SAPPHIRE DISPLAY CASEBACK

The case design combines both sportiness and elegance while ensuring a 10 BAR water resistance. Available in steel or bronze, it features different finishes with vertical brushing and polished beveled lugs and a circular brushed bezel. With a 42.5mm contained diameter and a 12.3mm thickness (14.5mm including the double-domed sapphire crystal), it offers balanced proportions for such a timepiece. The 20mm lug allows a wide choice of bracelets. The transparent exhibition caseback reveals the beating heart, it shows off the distinctive architecture of the CMM.30 tourbillon caliber creating a fascinating experience for the true enthusiast. The caseback outer ring is engraved with a unique Limited Edition number (XX/75) and a serial number (XXX-XXX).

FKM VITON® RUBBER  BRACELET

Made from premium quality FKM Viton® rubber, providing utmost durability while remaining easily pliable, comfortable, dust repelling and highly resistant to tearing. The elegant 316L Stainless Steel folding clasp, available in brushed steel and IP bronze, adds style and comfort.

TOURBILLON CALIBER

Invented by French horologist Abraham-Louis Breguet in 1795, the tourbillon is an advanced regulating organ present in certain high-end mechanical watches, intended to improve the precision of timepieces. It consists of a rotating cage containing the balance wheel and its hairspring, the escape wheel, the lever and the second wheel which drives it. The cage rotates 360 degrees every 60 seconds, which counteracts the effects of gravity and reduces any positional errors of accuracy. The tourbillon embodies watchmaking know-how, only a few Manufactures master the creation of this caliber masterpiece.

MARÉOGRAPHE  COMPLICATION

The Maréographe consists of a tide complication placed in an elegant register. To make this magnificent phenomenon of nature visible, an elegant small hand indicates high and low tides by making gradual half-revolutions every 6h 12m 7.89s (change from high tide to low tide and vice versa) and a full revolution every 12h 25m 15.79s.

CALIBRE MANUFACTURE MORTEAU 30

Caliber designed and developed by Olivier Mory. Micro-components (bridges and plates) manufactured directly in our YEMA workshops in Morteau, including assemblies, adjustments and checks.