IWC GST 375605

IWC GST PERPETUAL CALENDAR

The watch is in perfect condition. Like new. One of the best watches from IWC. Very rare example with full perpetual calendar with moon and year indications. Movement: automatic IWC Caliber C.79261 with module for perpetual calendar produced in-house, 28,800 vph, 43 jewels and power reserve of 44 hours is finely tuned by hand. Functions: The 3756 is very complex in its delivery of information, inside an intricate set of gears that allow it to display: day of the week, the date (changing automatically for months with fewer than 31 days, and every 4 years adding a day to february to coincide with the leap year), the current month, and a 4 digit year! Dial: rhodium, applied Luminous hour markers and baton hands Band: The stainless steel bracelet on this model is especially interesting considering it uses a "push button" system to remove and add links. A simple push of a button on the back with a tool or even a toothpick allows you to remove each link individually or even remove the bracelet from the watch with the same motion... this makes adjustment very easy with minimal tools but also allows a refinish to be done very easily since every single link can be separated into polished pieces and brushed pieces.