Ruhla Space Control 4640M5 Men's Watch • Solar • Sapphire Crystal

Immerse yourself in the rich Thuringian watchmaking tradition with the Ruhla Space Control 4640M5 men's wristwatch. This watch combines robust German craftsmanship with state-of-the-art solar technology. Enjoy the reliability of a precise solar movement and the durability of scratch-resistant sapphire crystal.

The Ruhla 4640M5 is a tribute to the brand's history and innovative spirit. Its precise VS55 caliber solar movement eliminates the need for battery changes and ensures environmentally friendly and low-maintenance timekeeping. The high-quality sapphire crystal reliably protects the striking dark red dial from scratches, while the robust stainless steel case and integrated link bracelet stand for maximum wearing comfort and durability. An ideal choice for the modern gentleman who values style, function, and a deep connection to German watchmaking art.

Special Features of the Ruhla 4640M5 Watch

• Solar Movement: Environmentally friendly and low-maintenance Japanese VS55 caliber solar movement.
• Sapphire Crystal: Extremely scratch-resistant sapphire crystal for lasting clarity and protection.
• Stainless Steel Case and Bracelet: Robust case and integrated link bracelet made of solid stainless steel.

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, and dry thoroughly.
  Important: Screw down the crown firmly 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 soak, clean only slightly damp, and let dry away from heat.
• Water resistance: Do not wear for 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 scratches).
• Take off mechanical watches when winding, do not leave the crown pulled out.

Jewellery Care – How to Keep Your Jewellery Beautiful:

• Remove jewellery 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 such as chlorine, saltwater, or disinfectants.
• Apply cosmetics and perfume first, then put on jewellery.