Sternglas Naos S01-NA01-PR07 Men's Watch • Bauhaus • Sapphire Crystal

The Sternglas Naos S01-NA01-PR07 combines timeless Bauhaus design from Hamburg with the highest functionality. With its ultra-thin case and precise Swiss quartz movement, this men's watch is the ideal companion for any occasion.

The minimalist white dial is protected by a double anti-reflective sapphire crystal, while the black premium leather strap can be swapped in seconds thanks to the quick-release system.

Special Features of the Sternglas S01-NA01-PR07 Watch

• Award-winning Bauhaus design from Hamburg for a timeless look.
• Scratch-resistant, double anti-reflective sapphire crystal for maximum durability.
• Tool-free quick-release system for flexible strap changes.

Care Instructions for Wristwatches

Care & Cleaning

• Daily: Wipe the case and strap with a soft, dry cloth to remove dirt and sweat.
• Water-resistant watches: Clean with mild soapy water and a soft brush, rinse, dry thoroughly.
  Important: Screw down the crown tightly beforehand!!!
• Not water-resistant: Only clean dry or slightly damp, do not use water or cleaning agents.
• Avoid: Abrasive agents, perfume, cosmetics, and heat.
• Leather straps: Do not soak, only clean slightly damp and allow to dry away from heat.
• Water resistance: Do not wear when showering or bathing, have it checked annually.
• Battery (Quartz): Have a dead battery replaced immediately.
• Mechanical watches: Service by a master watchmaker every 5 years.

Storage & Handling

• Store the watch separately, not directly with other jewelry (risk of scratching).
• Take off mechanical watches when winding, do not leave the crown pulled out.

Jewelry Care – How to Keep Your Jewelry Beautiful:

• Remove jewelry before showering, bathing, and sports.
• Avoid direct sun – wood, leather & co. can fade.
• Hands off – constant touching leaves grease and dirt.
• No aggressive cleaning agents such as chlorine, salt water, or disinfectants.
• Apply cosmetics and perfume first, then put on jewelry.