Yema Spacegraf ZERO-G Steel Blue

YMHF2019-GG

Designed in collaboration with France’s Space Agency (CNES) this new Spacegraf commemorates the 30th anniversary of French simulated gravity flights

YEMA's latest French moonwatch designed in collaboration with France’s Space Agency commemorate the 30th anniversary of French parabolic flights (simulated gravity). Designed to meet the strict requirements of ZERO-G flights' crew members, this new Spacegraf combines perfect readability at all times with high precision. The chronograph feature allows precise reading of G periods during parabolic flights and easiness-of-use when in weightlessness.

sTEEL case

The Spacegraf ZERO-G 316 L stainless steel case is known by its inalterability, hardness and excellent resistance to corrosion and scratches

MEASURING INSTRUMENT

In combination with the chronograph function, the tachymeter bezel allows measuring of airspeed, flight time and distance of parabolic flights

DESIGNED FOR MICROGRAVITY

The aviator-style hands and the oversized applied markers are treated with Super-LumiNova C1 to ensure perfect readability during parabolic flights

MOON-INSPIRED

The Spacegraf ZERO-G dial subtle difference in height and texture inspires from the lunar surface

FRANCE'S MOONWATCH

The caseback is engraved with France's Space Agency (CNES) official logo and markings to commemorate both the 30th anniversary of parabolic flights and YEMA's First French Watch Sent Into Space

SPACE STRAP

The Spacegraf ZERO-G's canvas strap has been specifically designed to withstand extreme in-flight conditions when in microgravity but also to be worn elegantly with a dressier outfit

SUPER-LUMINOVA

The hands and markers are coated with Super-LumiNova C1 so as to secure perfect readability in the dark

Super-Luminova

Les aiguilles et les index sont revêtus de Super-LumiNova. La Superman héritage Blue offre donc une parfaite lisibilité dans l'obscurité.

EPSON YM90A MOVEMENT

Precise time measurement and high accuracy (to the nearest second) is a highly sensitive matter for astronauts. France's Space Agency has privileged a quartz movement over a mechanical one so as to ensure high precision at all times and under all extreme conditions of parabolic flights. During flight tests, the Epson YM90 movement managed to meet all these requirements by perfectly timing zero G periods (chronograph function in combination with red highlighted seconds markers) and parabolic flight stages (minute chronograph feature at 6 o’clock).

PARABOLIC FLIGHTS 

Parabolic flights (or zero G flights) are a gateway to weightlessness. They are dedicated to scientific experiments and to space equipment technological testing. From a flight attitude at 24,000 feet, the ZERO-G aircraft increases attitude. During this phase, the weight is 1.8 times greater than normal weight for 22 seconds. Then the aircraft trajectory is piloted to follow a kind of parabola and the power thrust is reduced. The vertical load factor goes from 1.8G to zero gravity for about 22 seconds. The first pilot adjusts the control stick tilt to maintain the vertical load factor at zero, while the second pilot maintains the roll angle at zero, and the mechanic adjusts the thrust of the engines to cancel the longitudinal load factor. An exit phase at 1.8G symmetrical with the entry phase, is then performed on the descending part of the parabola to return the aircraft to a stabilized altitude level within 22 seconds.

EXPERIENCE A ZERO-G FLIGHT! 

YEMA and Novespace give you the opportunity to live a unique experience in weightlessness by opting for the exclusive offer YEMA Spacegraf ZERO G + Parabolic Flight. Board the Airbus A310 ZERO G and test your moonwatch in micro-gravity, put yourself in the shoes of an astronaut for a day! Contact our online chat representatives to learn more about this offer. Limited seats available! 

HOUSING

DIMENSIONS

Diameter: 39 mm 

Thickness: 13 mm

Lug: 19 mm

CASE

316L Steel

bezEL

316 Steel

Tachymeter scale engraved

crown

Push Crown

CRYSTAL

Domed Mineral Crystal

WATER RESISTANCE

10 BAR / 330 Feet / 100 m

MOVEMENT

MOVEMENT

Quartz

CALIBER

Epson YM90A Caliber

Frequency: 32,768Hz 

Antimagnetism greater than 1600 A / m (DC magnetic field) 

FUNCTIONS

Hour, minute, 1/5 second chronograph

Chronograph minute counter at 6 o'clock

dial

dial

Textured blue matt dial

Minutes/seconds track with 2G zones in white and  Zero-G zone in red 

MARKERS

White domed markers

Super-LumiNova C1

BRACELET

material

Canvas (fabric) with leather lining 

CLASP

Pin buckle

Logo Y YEMA engraved

Superman Technical Drawing
Spacegraf SPECSSpacegraf SPECSSpacegraf SPECS

" This chronograph meets the CNES standards and will be equipped by a chronometer which allows the user to perfectly situate himself/herself in the parabolic time-space. More precisely said, in the rhythmic pace of the trajectories that follow every 3 minutes, especially between 22 seconds and 44 seconds (Zero-G stages). This timepiece gathers every aspect of this demanding activity that I love. As a civil pilot, I love the precision and fluidity aerial trajectory. Being passionate about space and science, I am pleased to have helped YEMA in designing this watch which will offer technology in contributing to the benefit of science. "

Sébastien Rouquette
Head of  parabolic flights program, CNES 

YEMA's signature #TimeofHeroes dates from 1970. It reflects the history and values of the brand and what it stands for. It tells the adventures of remarkable sportsmen and explorers who have achieved the extraordinary under the most extreme conditions, with a YEMA watch on their wrists.

YEMA FIRST FRENCH WATCH TO FLY IN SPACE 

Designed in 1982 at the start of the collaboration between the CNES and YEMA, the Spationaute model was the first French and Western Europe watch to travel to space. It was worn by Jean-Loup Chrétien during the French-Russian mission PVH, Soyouz T-6.

FRANCE'S SPACE AGENCY (CNES) 

The CNES is responsible for the development and implementation of France's Space Program. CNES is the most important National Space Agency after NASA.

WELCOME TO A WORLD OF PRIVILEGES 

Withe your first purchase you automatically become a member of YEMA's loyalty program YEMA PRIVILEGE. You will enjoy exclusive offers and earn loyalty points for every purchase at yema.com, by referring friends and by recommending us. Redeem your points for your preferred gift vouchers and discounts! 

YEMA TRAVEL CASE

YOUR YEMA TRAVEL CASE AND
2 YEAR INTERNATIONAL WARRANTY

Each watch is delivered in a leather travel case together with a 2 year International Warranty leather card. You benefit from an after-sales service directly by YEMA.

YEMA ONLINE SHOP

BEST PRICE GUARANTEED
AND FREE SHIPPING WORLDWIDE

Thanks to our Best Price Guarantee, shop with confidence at Yema.com, if you find a better deal we'll refund you the difference. We also offer free shipping worldwide!

CUSTOMER SUPPORT

24/7 FRIENDLY CUSTOMER
SUPPORT

Yema Privilege representatives are available 24/7 through our online store chat room. Ask us anything anytime, you will feel as being on a physical store!

x