A first since its creation in the early 1970s, the iconic Navygraf model is now proposed with a chronograph function thanks to its ETA Valjoux 7750 automatic caliber and a sleek tri-compax dial design that preserves the legendary "exclamation point" markers.

YEMA NAVYGRAF CHRONO UTC

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Inspired by YEMA's 1970's iconic model and equipped with a Swiss Valjoux 7750 caliber. Day complication available in several languages upon request.

HIGH-CONTRAST TRICOMPAX DIAL

The Navygraf Chrono benefits from several features thanks to its Swiss ETA Valjoux 7750 6-hands automatic chronograph, the 6/9/12 tri-compax dial layout with day/date complications as well as the UTC graduated rotating bezel.

 Our Design team wanted to make this chronograph as legible as possible by proposing a high-contrast dial and bezel using 3 base colours. Local time can be read at a glance thanks to the bright yellow hour and minute hands while the chronograph hands remain static and perfectly aligned at 12 o'clock. The use of black and white colours on the dial and bezel brings contrast and a sense of symmetry.

DOMED SAPPHIRE CRYSTAL

The Navygraf Chrono features a high quality domed sapphire crystal of 1.80 mm, offering clear readability, increased resistance and a resolute neo-vintage look.

ETA VALJOUX 7750 CALIBER

Swiss chronograph caliber, renowned for its precision and reliability, with automatic central winding mechanism with ball bearings. With 25 Jewels, it beats at 28,800 A/h with a 48-hour power reserve.

MOUVEMENT ETA VALJOUX 7750

SIGNATURES NAVYGRAF

Les aiguilles et la trotteuse de couleur jaune vif , offrant une lisibilité accrue en toutes circonstances ainsi que les index en forme de "points de d'exclamation" sont les signatures de la Navygraf depuis sa création.

YEMA 2000

NAVYGRAF'S DNA

The Navygraf's bright yellow hours and minutes hands are instantly recognizable and set this model apart.  The markers in the shape of "exclamation points" have been the signature of the Navygraf since its inception in the 1970s.

UTC SAPPHIRE BEZEL

Scratch-resistant bi-directional sapphire bezel with 0-12h UTC graduation. Designed for globetrotters, one can set a second time-zone simply by turning the bezel.

YEMA 2000

SAPPHIRE BEZEL

Scratch-resistant bi-directional 12-hour graduated sapphire bezel. Designed for travellers, it is possible to read 2 different time zones by rotating the bezel.

YEMA 2000

SIGNATUREs NAVYGRAF

Les aiguilles et la trotteuse  de  couleur jaune vif , offrant une lisibilité accrue en toutes circonstances ainsi que les index en forme de "points de d'exclamation"  sont les signatures de la Navygraf depuis sa création. 

LUNETTE SAPHIR

Lunette saphir bi-directionnelle graduée de 0 à 12 heures et résistante aux rayures. Conçu pour les globe-trotters, il est possible de lire 2 fuseaux horaires différents en tournant la lunette.

YEMA 2000

MULTI-LANGUAGE DAY INDICATOR

For this model, the ETA Valjoux 7750 day complication wheel is available in many languages, including English and French among others.

MULTI-LANGUAGE DAY INDICATOR

For this model, the ETA Valjoux 7750 day complication wheel is available in many languages, including English and French among others.

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REFINED CASE-BACK

Developed to withstand intensive use, the 316L Stainless Steel case back is decorated with YEMA's historic crest.

SUPER-LUMINOVA GRADE A

The slightly oversized hands and markers are coated with Grade A Super-LumiNova® BGW9 to ensure increased readability.

STEEL BRACELET

The 316L stainless steel bracelet in brushed/polished finish has a double safety folding clasp and the YEMA logo.

RUBBER FKM VITON® BAND

Our new RUBBER FKM VITON® BAND has been engineered for intensive use in all extreme conditions thanks to its light, flexible and highly resistant VITON® material which also repels dust. The elegant 316L Stainless Steel deployment buckle adds style and comfort.

DISCOVER

LEATHER PERFORATED STRAP

For daily use, we designed a perforated black leather strap that enhances the overall neo-vintage look of the Navygraf Chrono.

SPECIFICATIONS

DIAMETER I THICKNESS I LUG

40 mm  |  13,9 mm  |  20 mm

CASE

Polished 316L stainless steel with polished bevel

BEZEL

Sapphire Bi-directional bezel with 0-12 graduation

Luminescent markers treated with
Super-LumiNova BGW9 Grade A

CROWN

Pushed crown with YEMA logo embossed

CALIBER

ETA Valjoux 7750

Mininum rate of -5/ +10 seconds per day

Automatic

28 800 A/h

Hours, minutes, seconds, day and date

Chronograph, triple counters, seconds, minutes and hour

POWER RESERVE

48 hours

DIAL & HANDS

Matt black

White Printed Markers

Super-LumiNova BGW9 Grade A

CRYSTAL

1.80 mm sapphire crystal

WATER RESISTANCE

10 BAR / 330 feet / 100 m 

BRACELET

Brushed/polished 316L stainless steel bracelet with double safety folding clasp and YEMA logo.

SUPERMAN SPECSSUPERMAN SPECSSUPERMAN SPECS
Superman Technical Drawing
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YEMA Timeofheroes

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.

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