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Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm YNAV23MN-GRBS
Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm

Yema Navygraf Marine Nationale GMT automatic watch blue dial black rubber strap 38,5 mm

Ref. YNAV23MN-GRBS
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Discover this new Navygraf Marine Nationale equipped with the GMT function on a Viton rubber strap. You will appreciate its main blue colour with yellow hands and its additional NATO strap

Let's get to know each other

The new Navygraf Marine Nationale GMT by Yema is a masterpiece of watchmaking. Elegant and sporty, it is designed for lovers of high quality diving watches. It is inspired by the watches worn by the divers of the French Navy.

Materials

The 38.5mm stainless steel case is finished with a vertical borscht effect for a robust and elegant appearance. The bi-directional rotating bezel is also made of stainless steel with a sapphire insert and is graduated with 24-hour GMT, making it its second main function. The matt blue dial is clearly legible, with luminous markers for maximum visibility even in low light conditions. The luminous hands are also easy to read and the date window is located at 3 o'clock. The dial includes a fourth yellow hand with GMT function for international travellers.

Movement side

The high-quality YEMA3000 in-house movement powers this new model and ensures exceptional precision, with a power reserve of 42 hours. The watch is water-resistant to 300 metres, making it an ideal choice for deep-sea diving. The rubber strap, precisely Rubber FKM Viton, is comfortable to wear and can be adjusted to fit different wrist sizes. It is lightweight, flexible and very durable. The set comes with a blue NATO parachute strap with additional yellow piping, the colour referring to the hands.

In brief

The new Yema Navygraf Marine Nationale GMT ref. YNAV23MN-GRBS is a high-end dive watch, designed for professionals and enthusiasts of high quality watches. With its elegant and sporty design, practical functionality and exceptional durability, it is a safe choice for anyone looking for a reliable and aesthetically pleasing dive watch.

Specifications

Brand
YEMA
Reference
YNAV23MN-GRBS
Condition
New
Country of manufacture
Switzerland
Warranty
2 years
Brand Collection
Diving - YEMA
Launch year
Médailles - A. Augis
Gender
Woman, Man, Unisex
Must-Have / Essentials
New
Case material
Stainless steel
Water Resistant
300 m
Diameter
38,5 mm
Crystal
Breaks and scratches with difficulty, Domed, Sapphire crystal
Watch movement
In house automatic movement
Movement model
Calibre YEMA3000
Power reserve
42 hours
Strap materials
Rubber
Buckle
Deployant clasp
Case shape
Round
Case material
Stainless steel
Lugs
Stainless steel
Water Resistant
300 m
Diameter
38,5 mm
Case Thickness
12 mm
Lug Width
19 mm
Case features
Fond acier inoxydable
Crown
3 o'clock, Screw-down crown
Crystal
Breaks and scratches with difficulty, Domed, Sapphire crystal
Bezel
Bidirectional bezel, Dive Watch Bezel, Rotatable
Bezel color
White, Blue
Bezel / Insert material
Verre saphir
Dial
Matte
Dial color
Blue
Marker
Stick pointer
Dial type
3 hands
Display
Analog, GMT
Lume
Super-LumiNova
Hands
Stick-shaped hands
Watch movement
In house automatic movement
Movement model
Calibre YEMA3000
Balance frequency
28 800 Vibrations per hour (VpH) (4 Hz)
Stones
29 rubies
Functions/complications
Date, GMT
Complications/functions
Date, GMT, Hours Minutes Seconds
Power reserve
42 hours
Strap materials
Rubber
Strap color
Black
Buckle
Deployant clasp with push-buttons
Strap details
Watch comes with a second strap
Our greatest reward
SHOP THE COLLECTION
YEMA
Brand Collection
Diving - YEMA
Crystal
Breaks and scratches with difficulty Domed Sapphire crystal
Power reserve
42 hours
Buckle
Double folding clasp with security mechanism
YEMA
Brand Collection
Diving - YEMA
Crystal
Breaks and scratches with difficulty Domed Sapphire crystal
Power reserve
42 hours
Buckle
Double folding clasp with security mechanism
YEMA
Brand Collection
Diving - YEMA
Crystal
Breaks and scratches with difficulty Domed Sapphire crystal
Power reserve
42 hours
Buckle
Double folding clasp with security mechanism
YEMA
Brand Collection
Diving - YEMA
Crystal
Breaks and scratches with difficulty Domed Sapphire crystal
Power reserve
42 hours
Buckle
Double folding clasp with security mechanism
YEMA
Brand Collection
Diving - YEMA
Crystal
Breaks and scratches with difficulty Sapphire crystal
Power reserve
42 hours
Buckle
Double folding clasp with security mechanism
YEMA
Reference
YSMA23A-AMS
Brand Collection
Diving - YEMA
Crystal
Breaks and scratches with difficulty Flat Sapphire crystal
Power reserve
42 hours
YEMA
Reference
YSMA23Y-AYRBS
Brand Collection
Diving - YEMA
Crystal
Breaks and scratches with difficulty Flat Sapphire crystal
Power reserve
42 hours
YEMA
Reference
YSUP22LHD39-CMS
Brand Collection
Diving - YEMA
Crystal
Breaks and scratches with difficulty Sapphire crystal
Power reserve
42 hours
YEMA
Reference
11.24.55.SN.M3
Brand Collection
Diving - YEMA
Crystal
Breaks and scratches with difficulty Domed Sapphire crystal
Power reserve
70 hours
YEMA

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