Description In the Portofino Hand-Wound Eight Days watch, the in-house IWC 59210 caliber ensures precise and reliable operation for a full 192 hours, or 8 days, before automatically stopping. Strictly speaking, it is 9 days, but that additional day in the power reserve ensures a more even constant tension for the mechanism, thus ensuring accurate timekeeping. The owner will always be safe in that regard if they wind their watch once a week. The remaining power reserve can be read on the power reserve indicator located on the dial. Together with the small seconds display and the date display, a pleasant balance is achieved on the dial. The balance wheel oscillates at a frequency of 28,800 beats per hour, and combined with the Breguet hairspring curved in accordance with traditional watchmaking techniques, exceptional accuracy is achieved in this timepiece. The watch is available in an 18-carat 5N gold case, featuring a silver-plated dial and gold indices. The case back is made of sapphire crystal, and the dark brown strap is from the House of Santoni, crafted from alligator leather. 0/5 (0 Reviews)
