Sternglas Naos s02-na43-mi04 Men's Watch • Sapphire • Automatic

The Sternglas Naos Automatic s02-na43-mi04 combines minimalist Bauhaus design with technical precision. This men's watch impresses with its unique sage green dial, which is optimally protected by the double-domed and anti-reflective sapphire glass.

Awarded the iF Design Award, this model features a 38 mm flat case made of polished 316L stainless steel. The reliable Miyota 8215 automatic movement ensures precise timekeeping, while the elegant Milanese strap provides a modern look.

Special features of the Sternglas s02-na43-mi04 watch

• Automatic movement: High-quality Miyota 8215 movement with a 42-hour power reserve and date display.
• Premium sapphire glass: Double-domed, scratch-resistant sapphire glass with double anti-reflection for optimal readability.
• Award-winning design: Timeless Bauhaus aesthetic in a surgical stainless steel (316L) case.

Watch Care Instructions

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, and dry thoroughly.
  Important: Screw down the crown tightly beforehand!!!
• Not water-resistant: Clean only dry or slightly damp, do not use water or cleaning agents.
• Avoid: Abrasive agents, perfume, cosmetics, and heat.
• Leather straps: Do not saturate, clean only 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 every 5 years by a master watchmaker.

Storage & Handling

• Store the watch separately, not directly with other jewelry (risk of scratches).
• 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 sunlight – wood, leather & co. can fade.
• Hands off – constant touching leaves grease and dirt.
• No aggressive cleaning agents like chlorine, saltwater, or disinfectants.
• Apply cosmetics and perfume first, then put on jewelry.