Sinn – 103.B.SA.AUTO – Pilot Chronograph – Valjoux 7750 – Automatic – Black Dial – 41mm – Men Description / Features The Sinn 103.B.SA.AUTO is a classic German pilot's chronograph combining Sinn's distinctive instrument-watch design with a robust automatic chronograph movement. The black dial is designed for excellent readability and features luminous Arabic numerals and hands, three chronograph sub-dials, and a practical day and date display at 3 o'clock. A bidirectional rotating pilot's bezel surrounds the dial, reinforcing the functional aviation-inspired character of the Sinn 103 series. This example is powered by the renowned Valjoux 7750 automatic chronograph movement, one of the most respected and widely used mechanical chronograph calibres. The stainless-steel case measures approximately 41 mm and is fitted with a sapphire crystal. The mechanical movement can also be viewed through the sapphire crystal exhibition case back. This example comes with its Sinn box, guarantee card, instruction booklet and the additional items shown in the photographs. Details / Specifications Brand: Sinn Model: 103 Pilot Chronograph Reference: 103.B.SA.AUTO Serial Number: 10******* Gender: Men / Unisex Movement: Automatic Mechanical Calibre: Valjoux 7750 Frequency: 28,800 vibrations per hour Power Reserve: Approx. 46 hours Case Material: Stainless Steel Case Size: Approx. 41 mm Case Thickness: Approx. 16.5–17 mm Dial: Black Crystal: Sapphire Crystal Case Back: Sapphire Crystal Exhibition Case Back Strap: Black Leather Strap Buckle: Stainless Steel Sinn Buckle Bezel: Bidirectional Rotating Bezel Water Resistance: 200 m / 20 bar Functions: Hours, Minutes, Small Seconds, Chronograph, Day, Date Included Items: Sinn Box, Guarantee Card, Instruction Booklet and other items shown in the photographs. Condition Crystal: No noticeable scratches. Dial: No noticeable scratches. Hands: Some age-related deterioration is present. Bezel: The metal section has a small dent around the 7 o'clock position, with surface scratches around the circumference. The rotating bezel itself has no noticeable scratches. Case: Fine scratches are present. There is also a surface scratch near the upper right lug area. Case Back: No noticeable scratches. Strap: Fitted with a brand-new aftermarket strap. The dial and hands show natural age-related patina, giving the watch a distinctive vintage character. Timegrapher Reference: Daily Rate: 0 to +1 seconds/day Amplitude: 310° These measurements are for reference only and may vary depending on position and operating conditions. Please carefully review all photographs for the actual condition before bidding. Important Notice – Please Read Before Bidding Thank you very much for viewing this listing. To ensure a smooth and secure transaction, please carefully review the following notes before placing your bid. Included Items What's Included: Only the items shown in the photos are included in this sale. Accessories & Size: Please check the images carefully. We cannot respond to questions regarding included accessories or bracelet size after the auction ends. After-Sales Support Reporting Issues: If you encounter any issue, please contact us via Catawiki within 3 days of delivery. Please include clear photos or videos. Our Commitment: We will respond promptly and do our best to resolve the matter fairly. Customs Duties & Taxes Buyer's Responsibility: As the item ships from Japan, all customs duties and taxes are the buyer’s responsibility. Tax Examples: Import duties and taxes may apply depending on your country (e.g., Spain: 21%, France: 20%, Italy: 22%). Cancellation / Withdrawal Return Costs: If the buyer cancels or withdraws after purchase, all shipping costs and any return import duties/taxes will be the buyer’s responsibility. Shipping Carrier: Worldwide shipping via DHL Express only (carrier selection is not available). Handling Time: Orders are usually shipped within 3–7 business days (weekdays only). Inquiries: We kindly ask that you refrain from sending shipping date confirmation requests. Customs Declaration Policy No Under-Valuation: We cannot declare a lower value or mark items as “gifts” as this violates international shipping regulations. Policy Enforcement: Requests of this nature will be declined and may be reported to Catawiki. Thank you for your understanding. We look forward to a smooth and pleasant transaction.