Sinn U1 SDR Vintage Cowhide Brown Watch

Sinn U1 SDR Vintage Cowhide Brown Watch 1010.040 Vintage Cowhide Brown

The Sinn U1 SDR Vintage Cowhide Brown Watch 1010.040 is a professional diving watch that combines exceptional durability with a distinctive vintage aesthetic. Crafted from genuine German Submarine Steel, the 44mm case offers outstanding resistance to seawater corrosion and mechanical stress. The black hard coated captive diver’s bezel, treated with Sinn’s TEGIMENT technology, ensures superior scratch resistance and long-term reliability. The addition of a vintage cowhide brown leather strap enhances the watch’s classic appeal, making it suitable for both professional use and everyday wear.

The matte black dial of the Sinn U1 SDR Watch 1010.040 is designed for maximum readability, featuring luminous hands and indices that ensure clear visibility in low light and underwater conditions. The bold red seconds hand adds contrast and enhances usability for precise time tracking. Powered by the reliable SW200-1 automatic movement, the watch delivers accurate hour, minute, seconds and date functions. A screw-down crown, solid case back and sapphire crystal glass ensure an impressive water resistance of 1000 metres, meeting strict European diving standards. The Sinn U1 SDR Vintage Cowhide Brown Watch 1010.040 is both rugged and refined.

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• Order before 4pm (Mon–Fri) for same day dispatch
• Delivery typically arrives next working day before 1pm
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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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