Sinn 103 St Sa Flieger Chronograph Vintage Cowhide Brown Watch

Sinn 103 St Sa Flieger Chronograph Vintage Cowhide Brown Watch 103.031 Vintage Cowhide Brown

The Sinn 103 St Sa Flieger Chronograph Vintage Cowhide Brown is a Swiss-made luxury watch designed for precision and style. Inspired by vintage aviation timepieces, this chronograph is powered by the Swiss-made Valjoux 7750 GMT automatic movement, renowned for its robustness and accuracy. The 41mm stainless steel case, combined with the vintage cowhide brown leather strap, embodies classic elegance with a modern twist, making this watch a true aviation enthusiast's companion.

This chronograph features a black matte dial with luminous hands and indices, ensuring excellent legibility in all conditions. The unidirectional pilots bezel with minute ratcheting, along with a luminous key mark, allows for easy timing while also offering water resistance of 200 meters. The watch’s sophisticated design is paired with the functionality of three subsidiary dials for continuous seconds, 12 hours, and 30-minute counters. The durability of the case, coupled with shock-resistant acrylic glass and a screw-down crown, ensures longevity and reliability.

Perfect for aviation professionals and collectors, the Sinn 103 St Sa Flieger Chronograph stands out with its performance and timeless design. This luxury watch is ideal for those who appreciate the blend of classic aviation aesthetics and modern, high-performance functionality. Whether worn on daily adventures or as a part of a refined collection, this Swiss-made chronograph offers confidence and prestige, marking the legacy of Sinn’s watchmaking excellence.

Free UK Next Day Delivery
We offer free UK next day delivery on all in-stock orders over £75.

• Order before 4pm (Mon–Fri) for same day dispatch
• Delivery typically arrives next working day before 1pm
• Fully insured, tracked and signed-for service
• Priority delivery upgrades available at checkout

Worldwide Shipping
We ship worldwide using trusted, fully tracked and insured courier services.

• Shipping costs calculated at checkout
• Fast international delivery options available
• Secure and insured transit on all orders
• Local duties and taxes may apply upon arrival

30 Day Returns
Shop with confidence with our 30-day returns policy on most items.

• Return or exchange within 30 days of delivery
• Items must be unworn and in original condition
• Includes all packaging, documentation and accessories
• Sale, pre-owned or promotional items may be subject to a 14-day return period

Important Information

• Bespoke, personalised or resized items are non-returnable
• Altered watch bracelets are considered customised
• Returns should be sent via insured, tracked delivery

Spread the cost with a range of trusted payment providers, designed to give you flexibility and complete control.

Shop Pay Instalments

• Split your purchase into 3, 6 or 12 monthly payments
• Know exactly what you’ll pay
• Quick application with no impact to your credit score
• Simple selection at checkout

Offered in partnership with Affirm and subject to status and approval.

PayPal Pay in 3

• Divide your purchase into 3 interest-free payments
• Pay the first instalment today
• Remaining payments taken automatically
• No fees when paid on time

Available on purchases between £20 and £3,000. Subject to eligibility.

Klarna

• Pay in full today
• Pay in 30 days
• Pay in 3 interest-free instalments
• Longer-term finance options available

Klarna options are subject to status. Terms and conditions apply.

Important Information

Payment options are subject to eligibility, status and terms. Missed payments may impact your financial status. UK residents only, 18+.