https://www.bremont.com/en-au/products/alt42-per-ti-blskl-b
Altitude Skeletonised Perpetual Calendar GMT, Titanium Bracelet & Leather Strap – Bremont Watch...
At the pinnacle of Bremont’s Altitude Collection stands the Skeletonised Perpetual Calendar GMT Mono-pusher — a rare and refined timepiece limited to just 50...
perpetual calendarleather strapaltitudeskeletonisedgmt