A Sinn U50 Diver watch with a matte black dial and hot fiesta red accents, known for its extreme functionality, durability, and technological innovation. It features a high-strength German Submarine Steel Bezel with TEGIMENT Technology and has a slim profile despite its tough appearance.

• Condition: like new
• Movement: SW300-1 automatic
• Case diameter: 41mm
• Lug width: 20mm

This Sinn U50-T S Black is a fully tegimented watch with a matte finish and 500m water resistance, featuring an automatic mechanical movement with a sapphire crystal and a quick adjust bracelet.

• Condition: Like new, used for 1 month
• Watch Diameter: 41.0mm diameter
• Watch Height: 11.2mm height
• Lug Width: 20mm lug width

The Sinn U50 DS is a unique model featuring an individually finished "Dekorschliff" dial and tegimented submarine steel case, making it an incredibly solid everyday/tool watch.

• Condition: Extremely clean overall, no scratches or dents
• Purchase Date: December 2025
• Warranty Status: Still under warranty
• Bracelet Type: Quick adjust H-Link bracelet

A Sinn U50 Tegimented in very good condition, featuring a unique design and robust build. The watch has a faint mark on the crystal that is only visible under certain angles.

• Condition: Very good, minor imperfection on crystal
• Water resistance depth rating: 200m

This Sinn U50-T S Black is a fully tegimented watch with a matte finish, housed in a submarine steel case with a water resistance of 500 meters.

• Condition: Like new
• Watch Diameter: 41.0mm
• Watch Height: 11.2mm
• Lug Width: 20mm

This Sinn U50 DS Tegimented is a unique model featuring an individually finished "Dekorschliff" dial, paired with a tegimented submarine steel case. It's a solid everyday/tool watch that feels special.

• Condition: Extremely clean, minimal wear
• Purchase Date: December 2025
• Warranty Status: Still under Sinn warranty
• Bracelet Type: H-Link bracelet

This is the standout 2024 release from Frankfurt: a fully luminescent dial variant of the legendary U50 diver.

• Condition: 9.5/10
• Case material: German Submarine Steel
• Coating: Black Hard Coating on TEGIMENT Technology base (highly scratch-resistant)
• Dimensions: 41mm diameter | 11.2mm thickness | 47mm lug-to-lug

For sale is a Sinn U50 with a Tegimented bezel and bracelet, coming with traditional clasp and diver extension. It includes all links, sized for a 17.5 cm wrist, and comes in its original box with papers.

• Bracelet type: Tegimented
• Clasp style: traditional
• Extension: diver

Highly sought-after Sinn U50 S L, one of only 500 pieces worldwide with a limited edition full lume dial. Signed warranty card and instruction manual included.

• Serial Number: 363/500
• Warranty: signed warranty card
• Case Condition: Sinn box was trashed, using aftermarket travel case