Nautilus Openheart Rosegold Brown

Handcrafted by our in-house watch experts, the Nautilus Open-Heart Mod is powered by the reliable NH38 automatic movement, offering a stunning view of the watch's mechanical heartbeat through a precision-cut open-heart dial. Inspired by the iconic Nautilus design, this timepiece features the signature porthole-shaped case, horizontal dial pattern, and integrated bracelet — capturing the spirit of timeless luxury with a modern twist. Crafted in refined stainless steel, it’s the perfect blend of elegance, craftsmanship, and mechanical beauty.

Specifications & Material

• Diameter: 41mm
• Movement: Seiko NH38 Automatic
• Movement's Country Origin: Japan
• Case Thickness: 13mm
• Case Material: 316L Stainless Steel 
• Crystal Material: Sapphire Glass
• Water Resistance: 3ATM
• Luminous Hands: Yes
• Open Caseback: Yes