Up for sale is The Omega Speedmaster Automatic Day-Date 3520.50.00 MK 40 in great serviced condition. Images: https://drive.google.com/drive/folders/19YVjKwcO-fOwpQeT-WO1MPWpvOTsrXTl Timestamp: https://drive.google.com/file/d/1i7CtiamB4ytAD0yoQA2BHowooucPBmEr/view?usp=drivesdk Video: https://drive.google.com/file/d/1Xjgr8-XacbKpIhZiPLui0zeVB1_VxK5v/view?usp=drivesdk The Omega Speedmaster Automatic Day-Date 3520.50.00 features a 39mm stainless steel case that measures 44.75mm lug-to-lug and 14mm thick, with an 18mm lug width. It has a twisted-lug design and domed sapphire crystal. The watch is powered by the Omega 1151 movement, a modified Valjoux 7751 automatic chronograph with a 54-hour power reserve, 25 jewels, and a frequency of 28,800 bph. It includes a triple-calendar complication with day, date (pointer), and month, along with 30-minute, 12-hour, running seconds, and 24-hour subdials. Water resistance is rated to 50 meters. The crown is push-pull, and the watch originally came on a steel bracelet with a hidden clasp and 18mm to 16mm taper. Lume is present on the dial and hands. The dial is black, highly detailed, and packed with information. The watch is in great overall condition. There are minor scratches on the case or bracelet, mostly on the caseback. The crystal is clear and clean. It comes on the original OEM steel bracelet, which fits wrists up to 20cm (8 inches) and shows no stretch. The movement has recently been serviced and is keeping excellent time at +/-5s a day. It comes with box but no papers. Price: $2700 + $35 flat shipping (via DHL, express shipping costs me $60-80). Payment via PayPal F&F or G&S (+4.6% fee paid by the buyer). Not accepting trades.