IWC Portugieser Perpetual Calendar Moon Phases 18K Rose Gold Ref. IW503404

$33,900.00 USD


Manufacturer: IWC
Model: Portugieser Perpetual Calendar Moon Phases
Reference Number: IW503404
Condition: Mint
Gender: Men’s/unisex
Time Period: 2016
Retail / Compare-At Price: $39,800
Our Best Price: $33,900

Movement: Automatic
Caliber: 52615
Jewels: 54

Case Material: 18K rose gold
Case Diameter: 44.2 mm
Thickness: 15.3 mm
Waterproof: 100 ft./30 m.
Water Resistance: 3 ATM
Material Bezel: Fixed polished 18K rose gold
Glass: Sapphire crystal
Dial: Ardoise grey dial with a fine sunburst finish matching grey sub-dials with a wonderful concentric circular pattern. 
Dial Numerals: Polished 18K rose gold applied Arabic numerals and faceted rectangular hour indices, white  railway-track minute/second markers around the outer rim

Bracelet color: Black
Bracelet Material: Leather
Clasp: Deployant
Clasp material: 18K rose gold

Perpetual calendar, moon phase subsidiary dial at 12 o'clock, 7 days power reserve indicator at 3 o'clock, day of the week indicated on the outside perimeter of the sub-dial at the 9 o'clock, the date indicated on the outside perimeter of the sub-dial at the 3 o'clock, month indicated at the sub-dial at the 6 o'clock, current year displayed in a full 4 digit format with a window between the 7 & 8 o'clock, hours, minutes, small running seconds hand indicated by a hand at the center of day sub-dial at the 9 o'clock, 168-hour power reserve.

The bezel and the lug tops are polished finish; the case edges have a fine, brushed finish.
18K rose gold applied leaf-shaped hands hours and minutes hands, stick-shaped sub-dial hands
18K rose gold push/pull knurled crown
The moon phase indicator is displayed on the sub-dial at the 12 o'clock position. Indicated by a rose gold & black disc which rotates beneath two windows on the dial. The mirror images of the moon as seen from the northern and southern hemispheres & which deviate from the moon's actual progress by a mere 12 seconds per lunar period. The sub-dial is decorated with applied rose gold stars.
Introduced in 2015, the 52615 is the latest version of IWC's 7-day power reserve perpetual calendar movement. Its movement notably sports twin barrels and a solid gold rotor.
This IWC Portuguese Perpetual Calendar Double Moon IW503401 has a mechanical automatic self-winding IWC caliber 52615 movements. It has two barrels (necessary to provide a 7-day power reserve running time and drive 9 functions and dials) and a bidirectional Pellaton winding mechanism with ceramic pawls. It's constructed with 54 jewels and a Glucydur beryllium alloy index-less balance with high-precision adjustment screws on the balance rim. It has a shock absorber device, a self-compensating Breguet flat balance spring, and a small hacking seconds mechanism for precision time setting. There is an 18k rose gold rotor, and the movement oscillates at a frequency of 28,800 vph (4Hz). The IWC Portuguese Perpetual Calendar Double Moon IW503401 debuted in January 2015. Its moon phase calendar will only require a correction of 1 day after 577.5 years.
Case, dial, and movement are all signed.
Incomplete (no box, with papers)

We stand behind the authenticity and quality of our merchandise, nothing is more important to us that a transparent transaction that makes our clients well-pleased. Twain Time has more than 30 years of experience in buying and selling previously owned luxury goods, and quality-control is extremely important to us. Our trusted experts take the worry out of buying so that you can focus on finding your most desirable watch or jewelry. Every item has undergone a thorough inspection by our knowledgeable technicians, ensuring full originality (unless stated otherwise) and perfect working condition to assure you get everything as expected. We know the value of security. To provide further peace of mind, we offer a 12-month limited warranty alongside any remaining manufacturer’s warranty on all our luxury timepieces and fine jewelry from the date of purchase. Please see our Terms & Conditions for further information.

We offer a fully insured domestic & worldwide, express & priority delivery service. If ordering from the US, your order will be sent immediately after the reception of the funds. The courier will depend on the value of the purchase, with all orders delivered the next business day. If ordering from outside the US, your order will be sent immediately after reception and clearance of the funds. International deliveries will depend on the choice of the courier and the destination. Our commitment does not end at delivery. We offer a 7-day store credit/exchange to make your experience as pleasant and comfortable as possible. Please see our Terms & Conditions for further information. We make continuous efforts to provide outstanding service. We value our clients' relationships and strive to offer the highest quality of customer service at every opportunity.

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