Sinn U50-T DS Fully Tegimented Limited Edition on H-Link Bracelet

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• Verified Watch Owner Reviews (2 reviews)
SKU: SI-029

Watch Brand: Sinn

Sinn North America

Limited Edition 1,000 Pieces

Fully Tegimented dive watch with engraved dial
• Watch diameter (mm): 41.0
• Watch height (mm): 11.2
• Lug width (mm): 20
• Lug to lug (mm): 47
• Weight - head only (grams): 74
• Water resistance: 500 meters
• Case back: Solid
• Case finish: Matte
• Case metal: Submarine steel
• Dial color: Individually Engraved
• Front crystal: Sapphire
• Tegimented: Fully
• Calibre: SW300-1
• Movement: Automatic mechanical
• Strap or bracelet: Bracelet
• Manufacturer's limited warranty: 2 years
• Warranty service: RGM or Sinn

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WatchBuys Direct Price: $3,390.00
Availability: Temporarily Sold Out

Sinn U50-T DS Limited Edition on Bracelet
Sinn U50-T DS Fully Tegimented Limited Edition on H-Link Bracelet

(Click Image to Enlarge)
Sinn U50-T DS Limited Edition on Bracelet
Sinn U50-T DS Fully Tegimented Limited Edition on H-Link Bracelet
Sinn U50-T DS Limited Edition on Bracelet
Sinn U50-T DS Fully Tegimented Limited Edition on H-Link Bracelet
Sinn U50-T DS Limited Edition on Bracelet
Sinn U50-T DS Fully Tegimented Limited Edition on H-Link Bracelet
Product Details

Every Piece is Unique

The Sinn U50-T DS Limited Edition on Bracelet is an interesting contradiction. 

The etched and engraved dial gives the watch a "distressed" look, while the fully Tegimented (hardened) case, bezel, and bracelet protect the watch from all forms of distress.

And the most interesting feature is that every watch in this limited edition of 1,000 pieces is actually a unique piece because of the way Sinn creates the dial.  Because each dial is individually engraved with an unique pattern, no two watches are the same.

The DS in the watch title stands for the German word "Dekorschliff", which loosely translates to "Decorative Cut".

Contrary to the standard Sinn U50-T which features red accents, this watch offers a more muted color pattern with a simple combination of white and black to complement the grey engraved dial. 

The Sinn U50-T DS Limited Edition checks in at 41 mm, 3 mm less than a Sinn U1 and a perfect size for most wrists.

And at just a hair over 11 mm thick, the Sinn U50-T DS Limited Edition is even thinner than the popular Sinn 104 and is one of the most comfortable diver's watches in the category.

The case design also provides a 35% reduction in total weight compared to the Sinn U1.

The Engraved Dial

The engraved dial is created using a special decorative grinding process.  No two dials are alike, and the result created through the machining process cannot be repeated.

While the dial appears dark grey from afar, up close it becomes more evident that the base material can change color depending upon the angle of the light. 

The white SuperLuminova used on the hands, hour markers, and bezel index ensure that the watch remains highly legible despite its minimalist design.

A Familiar Design

This new watch features the same great case design made in-house from German submarine steel at SUG in Glashutte, Germany. Once the case is complete, the Tegimenting process begins.  The case, crown, bezel, case back and locking clasp are hardened using Sinn's Tegiment technology.

And unlike watches made in stainless steel, this watch case does not need to be rinsed with tap water following exposure to salt water since it is made from true submarine steel which is corrosion resistant.

The engraved dial is surrounded by the U50-T's distinct block-shaped hour markers. The matching hour and minute hands complete the look.

Designed for Depth - 500 Meters

This watch features a uni-directional ratchet operated rotating bezel, which is also milled from the same submarine steel as the case. The bezel is also Tegimented. The indices are machined directly into the bezel without the use of bezel inserts, which can corrode or come loose at deep depths. 

The international testing lab of DNV has tested the Sinn U50-T DS Limited Edition and determined that the watch can be certified as water resistant to 500 meters. This same firm tests submarines for their ability to withstand the effects of underwater use.

Other features of this watch include:
  • Fully Tegimented case, bezel and locking clasp
  • Unique engraved dial with decorative grinding
  • Screw down crown at 4 to reduce pressure on back of hand
  • Water resistant to 500 meters
  • Sapphire crystal with double AR coating
  • Low pressure resistant
  • Date display at 3
  • Limited to 1,000 pieces worldwide

This watch is fitted with a Sinn fully Tegimented H-Link bracelet with locking clasp.

Frequently purchased with this item:

Watch specifications are provided by the respective watch manufacturer and/or other sources. Although we use best efforts to provide accurate information, we reserve the right to make corrections when advised of specification changes and/or content errors.

WatchBuys is the official and authorized North American distributor and importer for Sinn watches.

When you purchase your new Sinn watch from WatchBuys, you'll not only get a finely engineered timepiece with excellent value for money, you'll also benefit from the WatchBuys Sinn Advantage.

WatchBuys Advantage #1

Because we are the official and authorized North American Sinn distributor and importer, your name and watch serial number will be automatically registered in our database for a Sinn manufacturer's limited warranty which we pass through.

This means that should your watch require service during the Sinn manufacturer's limited warranty period, service will be provided by Sinn in Germany when you return your watch to them. This Sinn manufacturer's limited warranty is transferable to subsequent owners as allowed by Sinn.

You are responsible for paying the shipping charges to Sinn, and all repairs that Sinn approves under its warranty are at no charge. Sinn will also pay the return shipping charges to the address you specify.

The Sinn manufacturer's limited warranty period is as follows:
  • Watches in the EZM Series: 3 years
  • Watches marked AR containing inert gas: 3 years
  • Watches in the DIAPAL Series: 5 years
  • All other Sinn models: 2 years

WatchBuys Advantage #2

As an added benefit to those who purchase Sinn watches from WatchBuys, you may choose to have your warranty repairs serviced through our US Sinn Authorized Service Center, RGM Watch Service located in Mount Joy, Pennsylvania. This added benefit saves our clients the time and effort of returning their watches to Germany for repair. This service is transferable to subsequent owners who purchase directly from the original registered owner.

Please note that you are responsible for paying shipping and insurance charges for sending your watch to RGM. Once they reach your watch in the service queue they will determine which repairs are covered under Sinn's warranty.

It is important to note that oil-filled quartz Sinn watches must be repaired in Germany (EZM 2, Hydro and UX series). If your watch meets one of these conditions and requires service under warranty, please click here for instructions on returning your watch to Sinn in Germany.

WatchBuys Advantage #3

Your watch will be repaired at no cost to you other than shipping charges to either Sinn or RGM during the warranty period. Sinn watches purchased through the "grey market" (non-authorized sources) may carry no warranty from Sinn. Sinn watches purchased through authorized overseas retailers are governed by the warranty policies of those dealers and/or Sinn, and typically must be sent to either the overseas dealer or Germany for repair.

WatchBuys Advantage #4

You'll be wearing your new Sinn watch soon after your order is placed since we stock Sinn watches and ship free using UPS Air. Plus, since we are located in the United States, there are no "hidden charges" for shipments to US residents as is the case with most overseas dealers. Such charges can add up to 15% to the cost of your new watch, and include credit card surcharges, foreign exchange credit card bank fees, import duties and taxes, and custom's broker charges.

WatchBuys Advantage #5

WatchBuys offers a comprehensive return policy with no restocking fees to US residents. Overseas dealers, including those involved in the grey market, typically don't offer a return policy, and if they do, returning a watch under the policy is both complicated and expensive due to import/export and custom's requirements. Restocking fees are also common and may range up to 15%.

Learn more about our return policies.

WatchBuys Advantage #6

WatchBuys is pleased to accept payments through PayPal, debit and credit cards. We charge no surcharges to use credit or debit cards, and because we are based in the United States your US card is charged in US dollars with no conversion or exchange rate fees.

We also accept payments from PayPal and charge no surcharges.

Please note that to pay by credit card, debit card or PayPal your account and/or card must be issued by US or Canadian financial institution and billed to a confirmed US or Canadian address.

WatchBuys Advantage #7

When you purchase your new Sinn watch from WatchBuys, you'll earn WatchPoint Rewards which accumulate and may be redeemed against future purchases.

Sinn watches feature a number of cutting edge technologies, many of which are unique to Sinn. Please note that not all Sinn watches, including the watch on this page, use all of these Sinn technologies.

Among the more notable Sinn technologies are:

Tegimented Hardened Cases

Many Sinn watches are fitted with Tegimented cases produced in-house by Sinn's case making affiliated company in Glashutte, Germany.

Standard steel used by most watch companies has a hardness of between 200 and 240 HV (Hardness Vickers is a common scale used to measure material hardness). The Tegiment process produces a hardness of at least 1,200 Vickers which is five times harder than standard steel (and on some Sinn models up to nine times harder than standard steel).

The Tegiment process is not a coating consisting of a foreign material; instead the steel itself that has been hardened using a special engineering process that creates a hardened barrier. The base material is a type of stainless steel also used for surgical implants, and the stainless steel resistance to corrosion is further improved by the Tegiment hardening process.

The primary advantages to a Tegimented case are extreme resistance to scratches and other case abrasions, as well as increased resistance to corrosion.

Please note that certain Sinn watches are fully Tegimented (case, bezel) while others are Tegimented only on the bezel. Use the links below to view both categories.

  • View Sinn watches with fully Tegimented cases.

  • View Sinn watches with Tegimented bezels only.

Dehumidification Technology

A number of Sinn models feature cases filled with inert gas. Sinn has found that filling the case with inert gas can help prevent the introduction of moisture and humidity to the case, as well as provide a more stable environment for the oils that lubricate the movement.

The proper care of any mechanical watch movement mandates that these oils maintain both their viscosity and lubrication properties.

  • View Sinn watches with dehumidification technology.

Copper Sulphate Capsules

A number Sinn models use one or more copper sulphate capsules to absorb humidity trapped inside the case. Over time these capsules will gradually turn dark blue indicating that humidity has been absorbed.

The primary benefit to these copper sulphate capsules is a more dry and stable environment for both the movement and the lubricating oils. Together with Sinn's inert gas treatment these capsules form the basis of Sinn's Dry Hold Technology.

This technology not only provides a more stable environment for the movement, but also prevents fogging of the crystal when going from hot to cold environments or from humid to non-humid conditions (such air conditioned buildings).

  • View Sinn watches with copper sulphate capsules.

Extreme Antimagnetic Protection

Magnetism can cause dramatic swings in the timekeeping of a mechanical watch movement. People are often exposed to magnetic fields without even being aware - frequent high altitude flying, metal detectors, audio and video equipment, medical equipment and computer equipment can all cause problems with magnetism.

Many Sinn watches offer extreme protection against magnetism up to 80,000 A/m. Sinn achieves these results using a number of different technologies, including special case and case back construction, soft iron components in the case and protective rings surrounding the movement.

  • View Sinn watches with extreme antimagnetic protection.

DIAPAL Oil Free Escapement

Sinn caused quite a stir when they first released their DIAPAL technology. Beginning in 1995, Sinn began work to create an oil free escapement. With any mechanical watch movement, the aging of oil, especially in the escapement can create long term problems for that movement. Additionally, as movement oil ages, required service intervals become more frequent.

Sinn's early analysis to this problem provided a quick solution (at least in theory) - if you don't use oil, it can't age. The process began by exchanging the ruby escapements for diamonds (the word "DIAPAL" derives from the German name for diamond escapements) in order to achieve the desired effect. The designation stuck, even though today Sinn works with solutions taken from advanced nanotechnology rather than diamonds.

The result is a movement that proves so reliable that Sinn offers an unprecedented five year warranty on their DIAPAL watches.

  • View Sinn watches featuring the DIAPAL oil free escapement.

Hydro Oil Filled Technology

Sinn has developed a technology termed "Hydro" in which the entire watch case is filled with oil. Watches using this technology are based on quartz rather than mechanical movements.

By using this type of movement, Sinn is able to fill the watch with oil, which has the joint affect of greatly enhancing the readability of the dial and time from any angle (including under water), and increasing the water resistance of the watch even at great depths.

  • View Sinn watches with Hydro Oil Filled technology.

Submarine Steel

Sinn has created a line of watches featuring cases made from German submarine steel (the U Series). The steel was procured by Sinn from a steel supplier to Emden GmbH, one of Germany's North Sea shipbuilding yards who construct submarines from the very same steel.

Because of the special steel used from the submarine steelmanufacturer, the case resists the effects of exposure to salt waterand salt water environments.

These cases are produced in-house by Sinn's case making affiliated company in Glashutte, Germany.

This special steel is also amagnetic which means that is does not have magnetic properties and cannot itself become magnetized. The watch movement itself is protected from magnetic fields up to 4,800 A/m.

  • View Sinn watches built from German submarine steel.

EZM Mission Timers

Sinn is a partner for manufacturing watches for the German Special Forces, including SWAT, Customs, FBI, helicopter police, GSG9 and other units.

Beginning with the now highly collectible (and valuable) Sinn EZM 1, Sinn has grown this collection to some of the most durable and highly functional watches made and they remain among the most popular in the collection.

  • View Sinn watches in the EZM Series.

Watch Reviews From Verified WatchBuys Buyers
100% • Verified Watch Owner Reviews100% • Verified Watch Owner Reviews (2 reviews)

Sinn U50 DS-T

"Sinn U50 DS-T"

Verified Watch Owner Comments: This Sinn is perhaps the best looking Sinn U50 I have owned. The dial on this watch (scratched intentionally) is so captivating that I can't keep my eyes off it almost got into an accident staring at it. And timekeeping is perfect (+0.5-1 secs a day).

The tigemented case and band are very scratch resistant almost scratch proof. It's a perfect tool watch. I have been wearing it for 9 days straight and I can't take it off my wrist (I usually wear a watch for 2 days before I rotate it) Last but not the least, it's lume although not the strongest, is very long lasting. Definitely a touchdown from SINN.

The perfect non-pretentious tool watch

"The perfect non-pretentious tool watch"

Verified Watch Owner Comments: + Compact dimension that works well on thin and larger wrists

+ Unique dial finishing that you just can't your eyes off of it + Extreme legibility at all condition. + Incredibly tactile bezel feel.

+ Reliable and well regulated SW300 movement. Mine was less than +2/day out of the box. -

The stamp clasp feels a bit dated, especially compared to competition at the same or even lower price range. - Machining tolerance on the bracelet end links can be improved. Mine was a bit loose at one end. - 4 o' clock crown is a bit of a gimmick. The small crown and its awkward location makes it hard to get a good grip when adjusting the time.