Nautilus Chronograph

SPECIFICATIONS

Brand: Patek Philippe
Model: Jumbo Nautilus Chronograph
Reference Number: 5980/1A-001
Movement: Automatic
Condition: Very good
Gender: Men’s
Time Period: 2006-2014
Box: No
Papers: No 

THE CALIBER

Caliber: 28-520 C
Jewels: 35

THE CASE

Case Material: Stainless steel
Case Diameter: 44 mm x 38.5 mm
Thickness: 13 mm
Waterproof: 400 ft./ 120 m./ 12 ATM
Bezel Material: Fixed stainless steel
Glass: Sapphire Crystal
Caseback:  Open
Dial: Blue, horizontal grooves
Dial Numerals: 18K with gold applied baton hour indices filled with luminescent super-luminova coating, minute/seconds dots markers on the outer rim

THE BRACELET / STRAP

Bracelet Material: Stainless steel
Buckle : Tripple folding, flip-lock piece on top of the buckle with Calatrava cross engraving 
Buckle Material: Stainless steel

THE FUNCTIONS

Chronograph, 60-minute,12-hour mono counter at 6 o'clock, hours, minutes, chronograph hand/center sweep second hand, date in an aperture at 3 o’clock, 55-hour power reserve

FURTHER READING

The Cushion-shape case, flat geometric bezel, the two lateral hinges, and the integral stainless steel bracelet are polished and brushed.
White Gold applied baton-shaped hour/minute hands filled with luminescent coating, stick center sweep seconds.
Quickset
Three-part case, central container, bezel, screwed sapphire crystal display case back.
Stainless steel screw-down crown engraved with Patek Philippe Calatrava cross
Rectangular protected chronograph push-buttons

The chronograph incorporates a fly-back feature - the pusher activates it at 2 o'clock, and the pushbutton runs the reset/fly-back at 4 o'clock.
The silver/blue Monocounter subsidiary dial for the combination 30-minute/60-minute and 12-hour totalizer is at 6 o'clock. The outermost 30 minutes are indicated via black minute markers, the second 60 minutes are indicated via an inner track of red minute markers, and an innermost dark circle registers the 12-hour increments.
Sapphire crystal screw-down display case back.

The automatic Patek Philippe caliber 28-520 C movement is rhodium-plated, with fausses côtes embellishment. It is constructed with 327 components, a shock absorber mechanism, and stamped with the Seal of Geneva quality mark. It includes a straight-line lever escapement and a patented Patek four-arm Gyromax balance with four inertia blocks adjusted to heat, cold, isochronism, 5 positions, and Spyromax balance spring. There is a self-compensating free-sprung Bréguet balance spring and a unidirectional winding 21K gold rotor with an oil-free ball bearing and zirconium balls.
The mechanism oscillates at the frequency of 28,800 (4Hz)

Patek Philippe Seal (introduced in Baselworld in 2009, replaced the Geneva seal in 2009) 

Incomplete (no box, no papers)

Warranty & authenticity

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.

Shipping & Returns

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.