Bernard Watch has been buying, selling and trading Swiss watches since 1990. We are based in Austin, Texas.

Sell My Sinn Watch
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Sinn Watches We Want To Buy

Listed below are some Sinn watches we have recently purchased, or traded from individuals like you, or are in-demand models that we are looking to buy.

Sell my Sinn 856 Tegimented watch
856 Tegimented

Sell your Sinn 356 Flieger (Pilot) Chronograph watch
356 Flieger (Pilot) Chronograph
356 Acrylic

We buy Sinn 856 Pilot watches
856 Pilot
856 S

Sell my Sinn Chronograph 'Lufthansa Cargo' watch
Chronograph 'Lufthansa Cargo'

Sell your Sinn Hydro UX GSG 9 (EZM 2B) watch
Hydro UX GSG 9 (EZM 2B)

We buy Sinn U2 watches

Sell my Sinn EZM 10 Chronograph watch
EZM 10 Chronograph
EZM 10

Sell your Sinn Space Chronograph Limited Edition watch
Space Chronograph Limited Edition
140 St

We buy Sinn Space Chronograph Limited Edition watches
Space Chronograph Limited Edition
140 St

Sell my Sinn U-Boat U1000 EZM 6 Chronograph watch
U-Boat U1000 EZM 6 Chronograph
U1000 EZM 6

Sell your Sinn 856 UTC watch
856 UTC

Sell My Sinn Watch

If you have a Sinn you might like to sell and are looking for the best possible quote, please fill out our Sell Your Watch form or Trade-In Trade-Up.

If you are looking to purchase or trade for a Sinn, please browse our current Sinn selection.

Sinn Watches

Sinn established itself as a brand for professionals from its introduction in 1961. The model lines are full of technical innovations and achievements applicable to professional (and amateur) pilots, astronauts, engineers and divers. They would send watches into space in the early 90s aboard Mir and Columbia missions. In the mid 90s the company began introducing magnetic field protection to its watches as well as revolutionary Ar-dehumidifying technology and special oils which resist exposure to extreme temperatures. During this period in the 90s Sinn would partner with Bell & Ross for a number of models including their famed "Bomb Disposal" watch.

The early 2000s saw more material improvements for Sinn, such as a lubrication free movement and specially hardened (tegimented) and sourced (submarine) steel to meet compliance standards for diving equipment. More recently, the TESTAF line was introduced in 2012 to meet the first technical standards for pilot watches.

Bernard Watch is also interested in purchasing these Swiss brands:
A. Lange & Sohne, Audemars Piguet, Bell Ross, BlancPain, Breguet, Breitling, Bremont, Cartier, Chronoswiss, F.P. Journe, Girard-Perregaux, Glashutte Original, Grand Seiko, Hublot, IWC, Jaeger-LeCoultre, Longines, MontBlanc, Nomos Glashutte, Omega, Panerai, Patek Philippe, Rolex, Sinn, TAG Heuer, Tudor, Ulysse Nardin, Vacheron Constantin, Zenith, and more!