![popup|Japanese automatic movement|The movement from the Japanese manufacturer Miyota is considered to be particularly low-maintenance and durable. Thanks to a clock frequency of 3 hertz, the second hand runs wonderfully smoothly.](http://us.sternglas.com/cdn/shop/files/S02-NA03-PR07_Naos_Automatik_schwarz_silber_premium_schwarz_frontal_grau_1500x.jpg?v=1713527668)
![popup|Soft calfskin bracelet|Our "Premium" leather bracelet comes from a family-run leather manufactory in the Bavarian Forest that has stood for outstanding workmanship for decades.](http://us.sternglas.com/cdn/shop/files/NaosAschwarz4_1500x.jpg?v=1713527668)
![popup|Classical Bauhaus design|Inspired by the Bauhaus movement of the 1920s, the dial is reduced and kept clear.](http://us.sternglas.com/cdn/shop/files/S02-NA03-PR07_Naos_Automatik_schwarz_silber_premium_schwarz_45_grau_1500x.jpg?v=1713527668)
![popup|5 ATM water-resistant|The carefully screwed case back seals your timepiece perfectly for everyday use.](http://us.sternglas.com/cdn/shop/files/S02-NA03-PR07_Naos_Automatik_schwarz_silber_premium_schwarz_persp_1500x.jpg?v=1713527668)
![popup|Curved sapphire crystal|The absolutely scratch-resistant and double anti-reflective sapphire crystal - the premium class of watch crystals - ensures a clear view.](http://us.sternglas.com/cdn/shop/files/S02-NA03-PR07_Naos_Automatik_schwarz_silber_premium_schwarz_profil_grau_1500x.jpg?v=1713527668)
![](http://us.sternglas.com/cdn/shop/files/S02-NA03-PR07_NaosA-Schwarz_Premium_Schwarz_persp_1500x.jpg?v=1713527668)
![popup|See-through glass caseback|Through the see-through caseback, you can watch the rotor bring the mechanical movement to life by swinging it.](http://us.sternglas.com/cdn/shop/files/S02-NA03-PR07_Naos_Automatik_schwarz_silber_premium_schwarz_rueck_grau_1500x.jpg?v=1713527668)
![](http://us.sternglas.com/cdn/shop/files/packshot_ohne_uhr_44de5562-902b-49f6-af3f-04203b52b01e_1500x.jpg?v=1713527668)
![](http://us.sternglas.com/cdn/shop/files/S02-NA03-PR04_Naos_Automatik_schwarz_silber_premium_dunkelbraun_frontal_grau_a6cfd1e0-61ab-4861-b820-60563bf79423_1500x.jpg?v=1713527668)
![](http://us.sternglas.com/cdn/shop/files/S02-NA03-MI04_Naos_Automatik_schwarz_silber_milanaise_frontal_grau_76501b96-643e-4940-8233-c7253535be15_1500x.jpg?v=1713527668)
Naos (refurbished)
Certified Warranty on Refurbished Products! Thoroughly inspected and tested, all refurbished products meet our strict quality standards. Despite possible minor cosmetic imperfections, they offer the same warranty as our new products. Grab yours now while supplies last!
Insured express delivery
30 days free returns
2 years worldwide warranty
Excellent Customer Support
In-house repair service
Couldn't load pickup availability
![popup|Japanese automatic movement|The movement from the Japanese manufacturer Miyota is considered to be particularly low-maintenance and durable. Thanks to a clock frequency of 3 hertz, the second hand runs wonderfully smoothly.](http://us.sternglas.com/cdn/shop/files/S02-NA03-PR07_Naos_Automatik_schwarz_silber_premium_schwarz_frontal_grau_1445x.jpg?v=1713527668)
![popup|Soft calfskin bracelet|Our "Premium" leather bracelet comes from a family-run leather manufactory in the Bavarian Forest that has stood for outstanding workmanship for decades.](http://us.sternglas.com/cdn/shop/files/NaosAschwarz4_1445x.jpg?v=1713527668)
![popup|Classical Bauhaus design|Inspired by the Bauhaus movement of the 1920s, the dial is reduced and kept clear.](http://us.sternglas.com/cdn/shop/files/S02-NA03-PR07_Naos_Automatik_schwarz_silber_premium_schwarz_45_grau_1445x.jpg?v=1713527668)
![popup|5 ATM water-resistant|The carefully screwed case back seals your timepiece perfectly for everyday use.](http://us.sternglas.com/cdn/shop/files/S02-NA03-PR07_Naos_Automatik_schwarz_silber_premium_schwarz_persp_1445x.jpg?v=1713527668)
![popup|Curved sapphire crystal|The absolutely scratch-resistant and double anti-reflective sapphire crystal - the premium class of watch crystals - ensures a clear view.](http://us.sternglas.com/cdn/shop/files/S02-NA03-PR07_Naos_Automatik_schwarz_silber_premium_schwarz_profil_grau_1445x.jpg?v=1713527668)
![Naos Automatik black (refurbished)](http://us.sternglas.com/cdn/shop/files/S02-NA03-PR07_NaosA-Schwarz_Premium_Schwarz_persp_1445x.jpg?v=1713527668)
![popup|See-through glass caseback|Through the see-through caseback, you can watch the rotor bring the mechanical movement to life by swinging it.](http://us.sternglas.com/cdn/shop/files/S02-NA03-PR07_Naos_Automatik_schwarz_silber_premium_schwarz_rueck_grau_1445x.jpg?v=1713527668)
![Naos Automatik black (refurbished)](http://us.sternglas.com/cdn/shop/files/packshot_ohne_uhr_44de5562-902b-49f6-af3f-04203b52b01e_1445x.jpg?v=1713527668)
![Naos Automatik black (refurbished)](http://us.sternglas.com/cdn/shop/files/S02-NA03-PR04_Naos_Automatik_schwarz_silber_premium_dunkelbraun_frontal_grau_a6cfd1e0-61ab-4861-b820-60563bf79423_1445x.jpg?v=1713527668)
![Naos Automatik black (refurbished)](http://us.sternglas.com/cdn/shop/files/S02-NA03-MI04_Naos_Automatik_schwarz_silber_milanaise_frontal_grau_76501b96-643e-4940-8233-c7253535be15_1445x.jpg?v=1713527668)
![](http://us.sternglas.com/cdn/shop/files/Naos_A__schwarzausgezeichnet_1500x.jpg?v=1681391544)
Details
- Dial black
- Hand colour silver
- Material 316L stainless steel, polished
- Diameter 38 mm
- Case height 12 mm
- Strap width 20 mm
- Lug to Lug 43 mm
- Weight 50 + 10g
- Water resistance Up to 5 ATM
- Watch crystal Domed sapphire crystal, double anti-reflective coating
- Movement type Mechanical automatic movement
- Calibre Miyota 8215
- Max. Power reserve 42 hours
- Special features Date
- Strap model Premium 20 black
- Strap material Calfskin
- Strap length 80 + 118 mm
What does "Refurbished" mean?
-
When you choose a refurbished product, you're getting an item that's been returned to STERNGLAS for various reasons.
Your new timepiece has been thoroughly cleaned in an ultrasonic bath, leaving no residue behind. Following that, it's been inspected, tested, and serviced to meet the same high quality standards that STERNGLAS holds for its new products. It's in perfect working condition.
Please note that with our refurbished products, there might be minor cosmetic imperfections, like small scratches on the case.
However, all refurbished timepieces come with a new, unworn strap.
Just like our new timepieces, all refurbished watches come with the same 24-month warranty.
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