The Sinn 240 collection is comprised of sports watches that feature interior bezels. The watches have a traditionally sporty look, with clean, easy to read dials and a stainless-steel bracelet. Sinn are known for using the highest quality materials and precise German engineering to create their watches, and this collection is no exception. The watches are functional and reliable with automatic movements and the simple, sleek designs make them suitable for everyday wear. This collection of sports watches focuses purely on clarity and key functions. 

Core Features of the 240 Collection:

• This collection of sports watches focuses on the clarity of the dial and key functions. 
• The watches feature a classic design based on traditional styles. 
• Each of the watches has a case made of bead-blasted stainless steel. 
• The dial of every watch is protected by scratch-resistant sapphire glass that has been treated to be anti-reflective on both sides. 
• The watches are all water and pressure-resistant to 10 bar, meeting the technical requirements for waterproofness, as set out in standard DIN 8310. The water-resistance is aided by the screw fastened case back and crown with D3-System. The watches are also resistant to low pressure. 
• The Sinn 240 watches are all powered by an SW 220-1 self-winding mechanism. It uses 26 bearing jewels and 28,800 semi-oscillations per hour to power the watch. The movement features hand adjustment with seconds stop function and is anti-magnetic as per DIN 8309. 
• Each of the watches has a case diameter of 43mm, a band lug width of 22mm, and a case thickness of 11mm. They all weigh 85 grams without a strap. 

Model Specifications 240.010:

• This model features a matte black dial. 
• The watch has an interior pilot’s bezel with a luminous key marker. 
• A day and date aperture can be found at the 3 o’clock point. 
• The indices and hour, minute, and second hands are all coated with luminescent colour. 
• This model is finished with a bead-blasted stainless steel two-link bracelet.