Lorus Classic RU401AX9 Men's Watch • Automatic Movement • Mineral Glass

The Lorus Classic RU401AX9 is a sporty-urban men's watch powered by the automatic calibre Y675 – no battery required. The transparent, skeletonised dial with a dark tint offers a fascinating view of the mechanical movement beneath, making a bold statement for the modern city dweller. With a case diameter of 43 mm and a case thickness of 12.2 mm, the watch sits comfortably on the wrist and impresses with its contemporary yet timeless design.

Both the case and bracelet are crafted from brushed stainless steel. The screwed-down, transparent case back provides a clear view of the automatic movement from below, enhancing the technical aesthetic of this collection. The flat mineral glass reliably protects the dial in everyday use. With a water resistance of 10 bar, the watch is perfectly suited for sports and leisure activities.

Key Features of the Lorus RU401AX9

• Automatic movement calibre Y675 with a power reserve of 41 hours – no battery needed, sustainable and low-maintenance
• Skeletonised dial with transparent tinting reveals the date and movement, giving the watch its distinctive urban-techno style
• Stainless steel case with screwed-down exhibition case back and 10 bar water resistance for maximum everyday versatility

Care Instructions for Wristwatches

Care & Cleaning

• Daily: Wipe case and bracelet with a soft, dry cloth to remove dirt and perspiration.
• Water-resistant watches: Clean with mild soapy water and a soft brush, rinse, 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: Harsh chemicals, perfume, cosmetics and heat.
• Leather straps: Do not soak, clean only slightly damp and allow to dry away from heat.
• Water resistance: Do not wear in the shower or bath, have it tested annually.
• Battery (quartz): Have a depleted battery replaced immediately.
• Mechanical watches: Full service by a master watchmaker every 5 years.

Storage & Handling

• Store the watch separately, not directly with other jewellery (risk of scratching).
• When winding mechanical watches, lay them down flat; do not leave the crown pulled out.