Sinn 900 DIAPAL The Large Pilot Chronograph

The Sinn 900 Collection is a family of pilot’s chronographs. The pilot’s watch is a signature style in Sinn history as the brand’s origins are rooted in creating cockpit navigation clocks. The watches in this collection have the complication of a chronograph for optimal timekeeping and a classic appearance of the dial. The 900 watches are functional and attractive, coming in a variety of colours and finishes with a high-quality automatic movement. Sinn are known for building their watches with the best materials and precise engineering, and this collection is no exception. The Sinn 900 watches bring together a range of Sinn Technologies to create high-performance timepieces. 

Core Features of the 900 Collection:

• The 900 Collection combines a number of Sinn Technologies to create a high level of reliability for time measurement and functionality. 
• All of the 900 watches feature Ar-Dehumidifying Technology. This enhances the functional reliability of the watch and minimises fogging. 
• The watches have a Magnetic Field Protection of up to 80,000 A/m. 
• Each of the dials is protected by sapphire glass that has been treated to be anti-reflective on both sides. 
• To complete the pilot’s watch design, each of the watches features an interior pilot’s bezel with a luminous key mark, and a second time zone on a 24-hour basis. 
• The Sinn 900 watches are all water and pressure-resistant to 20 bar and meet the technical requirements for waterproofness, as set out in standard DIN 8310. They are also resistant to low pressure. The water-resistance is furthered by the screw fastened nickel-free case back and screwable winding crown. 
• All of the watches are powered by an SW 500 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. 
• Each of the 900 watches has a case diameter of 44mm, a band lug width of 22mm, and a case thickness of 15.5mm. They all weigh 103 grams without a strap. 

Model Specifications 900.013 BRACELET:

• This model features a case made of satinized stainless steel that has been treated with TEGIMENT Technology. 
• This watch has DIAPAL Technology, meaning that it does not use oil in order to prevent the movement from ageing. The dial features DIAPAL lettering. 
• Using Temperature Resistance Technology, the watch will remain functionally reliable from -45˚C to +80˚C. 
• The Anthracite electroplated dial features 3 sub dials and a date aperture at 3 o’clock. 
• The baton appliqués are all meticulously attached by hand. 
• The case features 3 push pieces on the right side, and the crown is found at 10 o’clock. 
• The appliqués and hour and minute hands are coated with luminescent colour. 
• This model is finished with satinized stainless steel fine link bracelet that has been treated with TEGIMENT Technology.