Strap for IWC Flieger Chronograph -Blue Aviator Leather (20mm) 2021 which gives the watch a

which gives the watch a real presence on the wrist

The silver dial is perfect

Steel smooth bezel

The star if this show is the bezel insert

Qualified sailors can navigate with a clock and a compass and so these watches were kept on the bridge of a naval ship and wound once per day by the officer on duty

Strap for IWC Flieger Chronograph -Blue Aviator Leather (20mm) 2021 which gives the watch aManufactured in Germany, this special strap is rounded off by a brushed finish and Swiss made 18 mm steel buckle. Length: Short: 10,5 + 6,5 cm (4. 13 + 2. 56 in.) Regular: 12 + 8 cm (4. 72 + 3. 15 in.) Buckle sizes: Lug width 20mm = 18 mm buckle The strap comes within a thickness : ~3,3 mm (0. 12 in.)