The Sinn 103 Collection is a family of pilot’s watches that are designed to be reminiscent of Sinn’s original cockpit timepieces. Sinn promises uncompromising functionality in this collection, even under the most demanding conditions. Each 103 pilot chronograph is expertly engineered to be the optimal tool for ease and safety in aviation. Sinn is known for high-quality movements and materials, and this collection is no exception with a variety of quality cases and movements to ensure the collection contains the perfect watch for every aviation or watch enthusiast.

Core Features of the 103 Collection:

• The collection promises uncompromising functionality, even under the most demanding conditions.
• The pilot chronograph design is one of Sinn's traditions. The brand’s roots are firmly in aviation timepieces.
• Each of the watches in the collection is water-resistant and pressure-resistant to 20 bar, meeting the technical requirements for waterproofness, as set out in standard DIN 8310. The watches are also resistant to low pressure.

Model Specifications 103.071-HLINK:

• This model features a matte black dial that is protected by scratch-resistant sapphire glass. The sapphire glass has anti-reflective treatment on both sides.
• This pilot’s chronograph has 3 sub-dials and a captive pilot’s bezel with minute ratcheting and a luminous key mark.
• A day and date aperture can be found at 3 o’clock.
• The case of this watch is made of bead-blasted titanium.
• The screw-fastened case back, screwable crown and screwable push-pieces aid water resistance.
• The case back is made of sapphire glass that is anti-reflective on the interior. This allows the wearer to observe the movement.
• This watch is powered by a Concepto C99001 self-winding mechanism. It uses 25 bearing jewels and 28,800 semi-oscillations per hour to power the watch. The movement features a seconds stop function and is anti-magnetic as per DIN 8309.
• The watch has a 41mm case diameter, a 20mm band lug width, and a 17mm case thickness. It weighs 69 grams without a strap.
• The numbers, indices and hour, minute, and second stopwatch hand are coated with luminescent colour.
• This model is finished with a bead-blasted titanium two-link bracelet.