IWC Portuguese ANNUAL CALENDAR steel watch

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This year is the 75th anniversary of replica IWC Portuguese watch, there're a number of improvements in the technical and aesthetic aspects of the new Portuguese watches, and equipped with new features. The latest research and development of production 52000 series movement will carry on into the new Portuguese watch family watches. Today we will bring a calendar watch released in Geneva Watch Fair early, the official model: IW503501. replica IWC Portuguese ANNUAL CALENDAR steel watch IWC has no calendar watch, this watch can be said to make up for the launch of the nations gap between the calendar and the simple date display. Movement for the newly developed IWC homemade 52850-type movement, equipped with two barrels, the full chain can provide seven days power reserve. Personally I have always felt that calendar is a very practical function and high cost, compared with the calendar a lot cheaper. The IWC Portuguese ANNUAL CALENDAR watch equipped with a 44.2 mm diameter stainless steel case and silver-plated dial, with three separate semicircular window display respectively month, date and day of week, its switching mechanism has been taken into account automatically each month a different number of days. The calendar is different, different calendar without regard to the number of days in February, does not consider the effect of leap year, hence the need for a manual adjustment at the end of February each year, just to pass the crown to adjust, simple and convenient. Stainless steel screw-gear of the crown, the Portuguese series has always been the crown molding, crown engraved brand top English Logo. Simply adjust the calendar to the crown. To promote the movement of the hour wheel date wheel advance. Date propulsion wheel has two different propulsion pointer, which is responsible for promoting a date and month, and the other one is responsible for the day display. Whenever midnight, with the advance pointer over the date of the conversion can be realized. Month display and adjust the length of the month is set by the date wheel disc two pin control. The first root pin display panel on the advance setting wheel rotate a grid. Advance lever a stylus on the wheel by means of setting a deeper incision Identification 30 days of the month, which is set for a longer switching routes. As a result, the double conversion by the next day before the date of the pusher can be achieved. Black crocodile leather strap, texture neat, black hand-stitching, more refined. Solid steel folding clasp, easy to wear, brushed and engraved clasp handle IWC brand logo, no change of place. Transparent sapphire back, fine movements at a glance. Cal.52850 equipped with the new self-winding movement, no fine-tuning meter Glucydur® balance wheel, put on a wheel rim with a fine-tuning screws and Breguet balance spring, oscillating weight decorated with 18k gold badge. The movement is equipped with two barrels provide more torque to drive three displays disc. In addition, after the full chain, double barrel can provide enough energy to watch up to seven days of power reserve.