popup|The evolution of the Naos|The dial has been redesigned and the line thickness increased for better readability.
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Naos Pro Automatik anthracite

€699
€699 €699
incl. VAT, free shipping
Movement
Pro AutomaticAutomaticSolarMoonphaseQuartz
Colour: Anthracite
Choose Your Strap

Available · delivery in 5-8 days

Matching strap from €29, change without tools Choose strap
  • Free, insured delivery with DHL
  • 30-day free returns
  • 2-year guarantee

Questions about the watch?

+49 40 999 993 69 · WhatsApp · Mon–Fri 10 am–2 pm

Also available at over 550 jewellers.

Key facts

Domed sapphire crystal

Highly scratch-resistant and made for everyday wear: The domed sapphire crystal reliably protects the dial from scratches while adding an elegant sense of depth. The double anti-reflective coating minimizes unwanted reflections and ensures a clear view of the dial, even in challenging lighting conditions.

316L stainless steel, polished and brushed

The case is made of 316L stainless steel. Shiny and matte surfaces alternate.

Screw-down stainless steel case back

The screw-secured caseback made from high-quality 316L stainless steel reliably protects the movement while allowing easy access for battery replacements, maintenance, and repairs. A durable, service-friendly construction designed to keep your STERNGLAS running for years to come.

Quick-change system

Water-resistant to 5 ATM

Made for everyday wear: Whether you're caught in the rain, washing your hands, or dealing with occasional splashes, your STERNGLAS is reliably protected against everyday water exposure with a water resistance rating of 5 ATM. So you can wear your watch with confidence, without worrying about every drop of water.

Technical details

Movement
Calibre
Miyota 9015
Accuracy
-10/+30 s per day
Power reserve
42 hours
Frequency
28,800 A/h (4 Hz)
Functions
Date, manual winding
Hacking seconds
yes

Case
Size
38 mm
Height
9 mm
Lug width
20 mm
Lug to lug
42.4 mm
Weight
62 g
Material
316L stainless steel, polished and brushed
Crystal
Domed sapphire crystal
Case back
Screw-down stainless steel case back
Water resistance
5 ATM

Dial
Dial
Anthracite
Hands
white with Luminova
Luminova
yes

Strap
Strap
Bridle 20 dark brown
Material
English bridle leather
Length
80 + 118 mm
Quick release
yes

Article
Article number
S02-NP11-BR03
EAN
4262417714666
Manufacturer
sternglas.com

Available alternatives

Same watch, other colour

Same movement

More from: Naos

Naos · €699

Anthracite · Pro Automatic · 38 mm · Leather - Bridle dark brown

€699

Choose version

Movement
Pro AutomaticAutomaticSolarMoonphaseQuartz
Colour: Anthracite
Choose Your Strap
€699 Tax included.

Other colours and movements

View the Naos collection

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About the Naos

The Naos is the classic model in the Sternglas lineup: clean Bauhaus lines, high-quality craftsmanship, designed in Hamburg.

It’s perfect for everything from the office to leisure and fits under any shirt sleeve. Just like in the Bauhaus, form follows function.

The Best Naos of All Time

The Naos Pro Automatik blends polished and brushed surfaces: the polished bezel and case back complement a brushed midsection, giving the timepiece a more premium look while also appearing slimmer. At just 9 mm height, the Naos Pro Automatik is 25% thinner than the Naos Automatik, making it even more comfortable to wear.

The enlarged crown makes setting and winding the watch easier – a request from our STERNGLAS community. For improved readability, we’ve cleaned up the indices, enlarged the numbers, and increased the line thickness on the curved, satin-finished dial.

Domed sapphire crystal

Made for everyday wear: Our watches feature highly scratch-resistant sapphire crystal that maintains its appearance even with daily use. The double anti-reflective coating minimizes unwanted reflections and ensures a clear view of the dial, even in challenging lighting conditions. The gently domed shape adds depth and enhances the watch’s premium appearance. This is how we combine durable materials with timeless aesthetics and everyday practicality.

popup|Black rotor|Rotor with black PVD coating and gold logo engraving.

The motor on your wrist: The Miyota 9015

The 9015 mechanical self-winding movement from Japanese manufacturer Miyota operates entirely without batteries. The wearer’s natural wrist movements cause the rotor to oscillate, thereby powering the movement.

According to Miyota, the accuracy is within -10 to +30 seconds per day.

Every timepiece is adjusted and tested by us after assembly.

Bridle Strap Crafted from Waxed Leather

Crafted from premium bridle leather, our Bridle Strap is inspired by a material traditionally used in equestrian equipment, where durability and reliability are essential. Finished with a blend of waxes and oils, the leather develops its distinctive subtle sheen while offering enhanced resistance to moisture and everyday wear.

The soft calf leather lining provides lasting comfort, while the 3 mm strap thickness ensures a balanced combination of stability and elegance. A stainless steel buckle engraved with the STERNGLAS logo completes the design, and quick-release spring bars allow for effortless, tool-free strap changes in seconds.

Matching straps

Change the strap in seconds, without tools.

All matching straps
  • Edition strap 20 Küste

    Edition strap 20 Küste

    €49
    €49 €49
  • Field 20 forest green

    Field 20 forest green

    €39
    €39 €39
  • Heritage 20 black

    Heritage 20 black

    €49
    €49 €49
  • Heritage 20 dark blue

    Heritage 20 dark blue

    €49
    €49 €49
  • Milanaise 20 silver

    Milanaise 20 silver

    €49
    €49 €49
  • Modena 20 black silver

    Modena 20 black silver

    €49
    €49 €49
  • Nylon 20 green

    Nylon 20 green

    €49
    €49 €49
  • Premium 20 brown silver

    Premium 20 brown silver

    €39
    €39 €39
  • Suede 20 brown

    Suede 20 brown

    €49
    €49 €49
  • Vintage 20 midnight blue

    Vintage 20 midnight blue

    €49
    €49 €49

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Reviews

out of 5 · [total] reviews for all colours of the Naos Pro Automatik

    How we check reviews

    Designed in Hamburg

    “Hi, I’m Dustin Fontaine, the founder of STERNGLAS.” He explains why he makes watches in the founder’s story.

    The founder’s story

    Questions about the Naos

    Can I order my watch with a different strap?

    Our watches are available in carefully selected watch-and-strap combinations.
    Want to switch up your look? Simply add an extra strap of your choice when purchasing a watch and get 30% off the additional strap at checkout.

    How is the movement maintained?

    We recommend that you have your watch serviced every 3-5 years if it is used daily.

    Since there are oils and resins in the watch that can dry out over time, they should be replaced regularly, otherwise mechanical abrasion or bearing damage can occur in the movement. Seals should be checked every 5 years and replaced if necessary, crown and barrel every ten years. This ensures that you will enjoy your mechanical watch for a long time.

    You can have your watch serviced directly by our watch service or by one of our specialist retail partners in your area.

    Did you know that... ?

    ..that all our timepieces are inspired by Bauhaus design?

    This style represents clean lines and timeless elegance that never goes out of fashion.

    Available in person Mon–Fri 10 am–2 pm

    Other model ranges

    All model ranges

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