https://www.jurawatches.co.uk/products/sinn-watch-flieger-chronograph-103-st-sa-vintage-leather-103-061-vintage-leather-strap-sn-366 2026-09-16T16:59:06+01:00 daily https://cdn.shopify.com/s/files/1/0125/7792/products/SINN_103StSa_F_LBVintageBW_sRGB.jpg?v=1639565104 Sinn 103 St Sa Flieger Chronograph Vintage Leather Watch Sinn Watch Flieger Chronograph 103 St Sa Vintage Leather 103.061 Vintage Leather Strap