The Sinn U50 is a compact 41mm tool watch with 500m water resistance, an ultra-legible dial, and made from German submarine steel. It presents well and has a slim profile, making it suitable for daily wear.

• Condition: good condition
• Case size: 41mm
• Water resistance: 500m

A Sinn U50 on bracelet with a traditional clasp is available for sale. It comes with a warranty card and other accessories.

• Condition: new
• Water resistance: 10 bar
• Case size: 40mm diameter

This limited edition Sinn U50 SL has a fully tegimented watch and bracelet, keeping good time with all functions working as expected. It features very bright lume, having been worn only about a dozen times.

• Condition: near perfect condition
• Warranty Left: plenty of warranty left
• Wear Count: about a dozen times
• Usage Type: mostly inside

The Sinn U50-T DS is a rugged and purpose built dive watch with unique design elements, combining durability with exceptional scratch resistance. The compact 41mm case features a striking DS dial, giving it a one-of-a-kind look while maintaining excellent legibility.

• Condition: Mint condition
• Case size: 41mm diameter
• Thickness: 11mm
• Lug width: 20mm

• Box: yes
• Papers: yes
• Links: yes

The Simon U50 is an automatic mechanical watch with a black dial, featuring a submarine steel case and a water resistance of 500 meters. It includes a sapphire front crystal and a matte finish on the case and bracelet.

• Condition: Pre-owned with low mileage
• Watch diameter: 41.0mm
• Water depth rating: 500m
• Case material: Submarine steel

The Sinn U50 on bracelet features a traditional clasp and is sold with full kit, tools, links, box, warranty card.

• Condition: new
• Bracelet type: with traditional clasp
• Accuracy: +1-2 seconds per day

Two Sinn U50 watches, one from 2021 and the other from 2026, both with SDR and fully tegimented options. The 2021 model is priced at $2600 while the 2026 model is priced at $3600.

• Condition: Running within spec
• Year: 2021,2026
• Clasp: Quick adjust clasp
• Warranty: Under warranty