![popup|Limited to 999 pieces|A special edition as a one-off and therefore a real rarity. Thanks to the engraved limitation number, each piece is unique.](http://us.sternglas.com/cdn/shop/files/S01-NAS05-VI21_Naos_Edition_Sport_Vintage_Beton_schwarz_frontal_grau_1500x.jpg?v=1710517940)
![](http://us.sternglas.com/cdn/shop/files/preview_images/30ea5e72acc24ec0b86d9ade0cc5ece1.thumbnail.0000000000_1500x.jpg?v=1704988377)
![popup|316L stainless steel with black PVD coating|Stainless steel of the "Type 316L" class is considered rustproof and extremely robust. The black PVD coating is light-resistant and does not discolour.](http://us.sternglas.com/cdn/shop/files/Naos_Sport_Galerie_5_1500x.jpg?v=1710517940)
![popup|Speedometer-style dial|The enlarged date field and the red second hand are reminiscent of the cockpit of vintage cars.](http://us.sternglas.com/cdn/shop/files/S01-NAS05-VI21_Naos_Edition_Sport_Vintage_Beton_schwarz_45_grau_1500x.jpg?v=1710517940)
![popup|High-quality edition engraving|The case back is decorated with a tactile engraving of a racing flag.](http://us.sternglas.com/cdn/shop/files/Naos_Sport_Galerie_8_1500x.jpg?v=1710517940)
![popup|Scratch-resistant sapphire crystal|The finely curved and double anti-reflective sapphire crystal ensures a clear view - the premium class of watch crystals.](http://us.sternglas.com/cdn/shop/files/S01-NAS05-VI21_Naos_Edition_Sport_Vintage_Beton_schwarz_profil_grau_1500x.jpg?v=1710517940)
![popup|Strap made of Italian leather|The "Vintage" strap - made in Germany - captivates with its striking cut edge and the two-tone 'pull-up effect'.](http://us.sternglas.com/cdn/shop/files/Naos_Sport_Galerie_2_1500x.jpg?v=1710517940)
![](http://us.sternglas.com/cdn/shop/files/S01-NAS05-VI21_Naos_Edition_Sport_Vintage_Beton_schwarz_rueck_grau_1500x.jpg?v=1710517940)
![](http://us.sternglas.com/cdn/shop/files/Naos_Sport_Galerie_10_1500x.jpg?v=1710517940)
![](http://us.sternglas.com/cdn/shop/files/Naos_Sport_Galerie_9_1500x.jpg?v=1710517940)
![](http://us.sternglas.com/cdn/shop/files/Naos_Sport_Galerie_1_1500x.jpg?v=1710517940)
Naos
Available | Delivery time 3-5 days | Free Shipping
Insured express delivery
30 days free returns
2 years worldwide warranty
Excellent Customer Support
In-house repair service
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![popup|Limited to 999 pieces|A special edition as a one-off and therefore a real rarity. Thanks to the engraved limitation number, each piece is unique.](http://us.sternglas.com/cdn/shop/files/S01-NAS05-VI21_Naos_Edition_Sport_Vintage_Beton_schwarz_frontal_grau_1445x.jpg?v=1710517940)
![popup|316L stainless steel with black PVD coating|Stainless steel of the "Type 316L" class is considered rustproof and extremely robust. The black PVD coating is light-resistant and does not discolour.](http://us.sternglas.com/cdn/shop/files/Naos_Sport_Galerie_5_1445x.jpg?v=1710517940)
![popup|Speedometer-style dial|The enlarged date field and the red second hand are reminiscent of the cockpit of vintage cars.](http://us.sternglas.com/cdn/shop/files/S01-NAS05-VI21_Naos_Edition_Sport_Vintage_Beton_schwarz_45_grau_1445x.jpg?v=1710517940)
![popup|High-quality edition engraving|The case back is decorated with a tactile engraving of a racing flag.](http://us.sternglas.com/cdn/shop/files/Naos_Sport_Galerie_8_1445x.jpg?v=1710517940)
![popup|Scratch-resistant sapphire crystal|The finely curved and double anti-reflective sapphire crystal ensures a clear view - the premium class of watch crystals.](http://us.sternglas.com/cdn/shop/files/S01-NAS05-VI21_Naos_Edition_Sport_Vintage_Beton_schwarz_profil_grau_1445x.jpg?v=1710517940)
![popup|Strap made of Italian leather|The "Vintage" strap - made in Germany - captivates with its striking cut edge and the two-tone 'pull-up effect'.](http://us.sternglas.com/cdn/shop/files/Naos_Sport_Galerie_2_1445x.jpg?v=1710517940)
![Naos Edition Sport](http://us.sternglas.com/cdn/shop/files/S01-NAS05-VI21_Naos_Edition_Sport_Vintage_Beton_schwarz_rueck_grau_1445x.jpg?v=1710517940)
![Naos Edition Sport](http://us.sternglas.com/cdn/shop/files/Naos_Sport_Galerie_10_1445x.jpg?v=1710517940)
![Naos Edition Sport](http://us.sternglas.com/cdn/shop/files/Naos_Sport_Galerie_9_1445x.jpg?v=1710517940)
![Naos Edition Sport](http://us.sternglas.com/cdn/shop/files/Naos_Sport_Galerie_1_1445x.jpg?v=1710517940)
Why do we make Bauhaus watches?
In your search for a classic and durable watch, you are faced with 2 alternatives today:
1. you can buy a watch from a luxury manufacturer for a very high price, or
2. a watch from a trendy brand whose quality is as short-lived as the trend that made the brand popular.
![](https://cdn.shopify.com/s/files/1/0002/2039/7595/files/Dustin_3f78e889-56fb-4c70-a7c6-7007921c8aaa_100x100.jpg?v=1702555022)
Moin! My name is Dustin Fontaine,
When I worked in a watch manufactory during my school days and was looking for a watch for myself, I realised that there would have to be a 3rd alternative.
3. Since 2016, we have been breaking new ground and developing timeless Bauhaus-style watches that will outlive trends and continue to give pleasure for many years to come. And all that at a fair price.
In the meantime, over 53,000 watch lovers are convinced of our mission and our watch design has received several awards.
![](https://cdn.shopify.com/s/files/1/2384/2637/files/PD2020_RD_line_small_1_100x100.png?v=1660116235)
![](https://cdn.shopify.com/s/files/1/2384/2637/files/if_designaward2020_red_l_rgb_3_100x100.png?v=1660116305)
![](https://cdn.shopify.com/s/files/1/2384/2637/files/GDA22_HO_SPECIAL_MC_RGB_4_100x100.png?v=1660116269)
![](https://cdn.shopify.com/s/files/1/0002/2039/7595/files/iF_DesignAward2023_red_l_RGB_100x100.png?v=1702555074)
![](https://cdn.shopify.com/s/files/1/0002/2039/7595/files/GDA24_HO_WINNER_MC_RGB_100x100.png?v=1702545389)
Find out what makes our timepieces so special by reading on.
![](http://us.sternglas.com/cdn/shop/files/SaphirglasMohsScale_1500x.jpg?v=1681398975)
Worry-free thanks to sapphire crystal
We only use sapphire crystal for our timepieces. This type of watch glass is usually found in the luxury watch market.
For a perfect view of the dial, we apply a double anti-reflective coating to the sapphire crystal.
What exactly is sapphire crystal?
What exactly is sapphire crystal?
Sapphire is the third hardest transparent material in the world - after diamond and moissanite.
Curved sapphire crystal not only looks good, it makes the durable watch crystal even more resistant.
This makes it virtually impossible for your sapphire crystal watch to get scratched in everyday life.
![](http://us.sternglas.com/cdn/shop/files/Naos_Sport_Galerie_9_1500x.jpg?v=1710517940)
High-Performance technology, just like a racing car
![](http://us.sternglas.com/cdn/shop/files/Naos_Sport_Galerie_11_1500x.jpg?v=1698943044)
Black case back with flag engraving
![](http://us.sternglas.com/cdn/shop/files/2308_Sternglas-Team_1500x.jpg?v=1693898774)
Why we make Bauhaus watches?
In your search for a classic and durable watch, you are faced with 2 alternatives today:
1. you can buy a watch from a luxury manufacturer for a very high price, or
2. a watch from a trendy brand whose quality is as short-lived as the trend that made the brand popular.
Moin! I'm Dustin Fontaine, Founder of STERNGLAS...
Read more
Read more
When I worked in a watch manufactory during my school days and was looking for a watch for myself, I realised that there would have to be a 3rd alternative.
3. Since 2016, we have been breaking new ground and developing timeless Bauhaus-style watches that will outlive trends and continue to give pleasure for many years to come. And all that at a fair price.
In the meantime, over 53,000 watch lovers are convinced of our mission and our watch design has received several awards.
Find out what makes our timepieces so special by reading on.
![](http://us.sternglas.com/cdn/shop/files/Naos_Sport_Galerie_4_1500x.jpg?v=1699257564)
Ronda quartz movement 715 with date function
![](http://us.sternglas.com/cdn/shop/files/Naos_Sport_Galerie_2_d961caa1-0f36-4509-a241-d9f98f70c998_1500x.jpg?v=1699257417)
Vintage strap made from Italian full-grain leather
![](http://us.sternglas.com/cdn/shop/files/x500_high_quality_1_1500x.gif?v=1681398297)
Easy strap change without tools
Thanks to the quick-change system, you can give your timepiece a new look in just 10 seconds:
1 — Slide the pin of the spring bar inwards.
2 — Pull the strap off the watch.
3 — Put on a new strap by sliding the pin inwards again and inserting the spring bar one after the other into the holes in the case.
Technical Details
S01-NAS05-MO08
Dimensions
![](http://us.sternglas.com/cdn/shop/files/naos_sport_front_400x.jpg?v=16367230317751493371)
Diameter | 38 mm |
Case Height | 8 mm (excl. crystal) |
Band Width | 20 mm |
Lug-to-Lug | 41 mm |
Details
![](http://us.sternglas.com/cdn/shop/files/naos_sport_back_x200.jpg?v=9907067859221752541)
Case Material | Brushed 316L stainless steel, PVD black |
Watch Glass | Domed sapphire crytal with double anti-reflective coating |
Dial | Black, grey, red |
Hand Color | Black, white, red |
Water Resistance | Up to 5 ATM |
Movement & Strap
![](http://us.sternglas.com/cdn/shop/files/Naos_Profil_Sketch_800px_x200.jpg?v=1246023131646478845)
Movement | Ronda 715 quartz |
Functions | Date, Hacking Seconds |
Strap | Vintage 20 conrete black, calf leather |
Wristshots from the STERNGLAS Community
Any questions left?
Manual
Can I order the watch with a different strap?
How long does the battery last?
Did you know that... ?
![](http://us.sternglas.com/cdn/shop/files/service_2_1500x.jpg?v=1703157938)
We are there for you!
Give us a call:
Mon. 10am – 6pm CET.
Tue. to Fri. 10am – 4pm CET.
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