Fortis Marinemaster M-40 Rockstone Gray Watch

Fortis Marinemaster M-40 Rockstone Gray Watch F8120005

The Fortis Marinemaster M-40 Rockstone Gray Watch F8120005 is a rugged and versatile Swiss luxury dive watch inspired by the raw beauty of nature. Featuring a distinctive rockstone gray dial, this timepiece offers a sophisticated yet robust aesthetic, perfectly suited for both outdoor adventures and everyday wear. As part of the Fortis Marinemaster collection, it combines innovative design with exceptional performance.

Equipped with the chronometer-grade UW-30 automatic movement, this Fortis watch ensures precise and reliable timekeeping. The dial features Superluminova X1-coated hands and indices for superior visibility in low-light conditions. The signature Gear Bezel provides enhanced grip and precise control, making it an essential feature for diving and timing activities.

Crafted using recycled stainless steel, the watch reflects Fortis’ commitment to sustainability while maintaining durability and strength. The sapphire crystal with anti-reflective coating protects the dial and enhances readability. Designed for those who value performance, style, and environmental responsibility, the Fortis Marinemaster M-40 Rockstone Gray Watch is a premium timepiece that embodies Swiss craftsmanship and modern innovation.

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
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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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