Luminox Sea Master Automatic Carbon Seal 3800 Series Watch

Luminox Sea Master Automatic Carbon Seal 3800 Series Watch XS.3875

The Luminox Sea Master Automatic Carbon Seal 3800 Series Watch XS.3875 is a robust Swiss-made watch designed for extreme marine environments and professional performance. As a high-end luxury watch within the diver watch category, it features a reliable automatic movement, delivering smooth, self-winding precision without the need for a battery. Built for durability and resilience, this sports watch reflects Luminox’s expertise in crafting timepieces trusted by elite divers and military professionals.

Constructed with a lightweight yet highly durable CARBONOX case, this diver watch offers exceptional strength while maintaining comfort on the wrist. The dial is engineered for clarity and enhanced with Luminox Light Technology, ensuring constant illumination for up to 25 years in all lighting conditions. A scratch-resistant crystal protects the dial, while water resistance supports demanding underwater performance. The automatic movement guarantees consistent accuracy and reliable operation in challenging environments.

This Luminox luxury watch is ideal for divers, collectors, and adventurers seeking a high-performance mechanical timepiece. Whether used in extreme marine conditions or as a statement everyday watch, it delivers confidence and durability. Its bold design and advanced materials make it a standout addition to any collection. As a Swiss-made watch with strong maritime heritage, it represents innovation, strength, and enduring craftsmanship.

Free UK Next Day Delivery
We offer free UK next day delivery on all in-stock orders over £75.

• Order before 4pm (Mon–Fri) for same day dispatch
• Delivery typically arrives next working day before 1pm
• Fully insured, tracked and signed-for service
• Priority delivery upgrades available at checkout

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We ship worldwide using trusted, fully tracked and insured courier services.

• Shipping costs calculated at checkout
• Fast international delivery options available
• Secure and insured transit on all orders
• Local duties and taxes may apply upon arrival

30 Day Returns
Shop with confidence with our 30-day returns policy on most items.

• Return or exchange within 30 days of delivery
• Items must be unworn and in original condition
• Includes all packaging, documentation and accessories
• Sale, pre-owned or promotional items may be subject to a 14-day return period

Important Information

• Bespoke, personalised or resized items are non-returnable
• Altered watch bracelets are considered customised
• Returns should be sent via insured, tracked delivery

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