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

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-SL L.E. is a limited edition watch that appears to be in pristine condition, with no marks on the crystal, sides, or bezel.

• Condition: Immaculate, LNIB (8 months young)
• Case Material: Tegimented
• Movement Type: COSC
• Included Accessories: inner box,outer box,spare links,Sinn tool,warranty booklet,2 wrenches

A Sinn U50-T-SL Limited Edition watch, fully tegimented and just 8 months old, with a COSC-certified movement and perfect crown function. The watch is described as immaculate with no marks on the crystal, sides, or bezel.

• Condition: Immaculate, like new in box (LNIB)
• Crown function: perfect
• Movement certification: COSC

The Sinn U50 S L is a limited edition diver's watch featuring full lume. It has been the owner's daily wear since August 2025, showing a slight gain of +2/s per day.

• Condition: Pre-owned with minor wear (scratches and worn PVD coating on case and bracelet)
• Included Accessories: bracelet, all original links, inner and outer boxes, paperwork
• Bezel Action: still acceptable despite broken bezel spring prongs

For sale is my almost new Sinn U50-T SL limited edition, which I bought new from a German AD in 08/2024 and have only worn a handful of times.

• Condition: almost new, very little wear time
• Bracelet material: tegimented
• Strap count: 3

This Sinn U50 SL Tegimented Limited Edition watch features a ceramic lume dial and is available on a bracelet. It has been worn in rotation since September 2024 with minimal signs of wear, making it a great option for those looking for a high-quality timepiece.

• Condition: Very good
• Tegimented case and bracelet: true
• Ar coating on crystal: clean
• Year purchased: 2024

Limited Edition Sinn U50 SL on bracelet with tegimented case and ceramic lume dial, purchased in September 2024.

• Condition: Very good
• Case Material: Tegimented stainless steel
• Bracelet Type: Bracelet
• Lume Dial: Ceramic

This Sinn U50 SL Tegimented L.E is a limited edition watch with a ceramic lume dial, available on a bracelet. It has been worn in rotation since September 2024 and shows no signs of wear.

• Condition: Very good
• Case material: tegimented stainless steel
• Bracelet type: bracelet
• Crystal coating: anti-reflective (AR)