The Basics
The new Master Ultra Thin Perpetual watch is the very essence of watchmaking elegance. It reveals a dial of great purity of form, in which its perpetual calendar indications are displayed in a format that is extremely easy to read. The Jaeger-LeCoultre Calibre 868 enclosed in its new, extremely elegant case at only 9.2mm high, functions with unrivalled reliability. With only 9 mm thickness for 39 mm diameter, the case of the Jaeger-LeCoultre Master Ultra Thin Perpetual automatic watch houses a perfectly balanced dial which showcases the different functions of the quantième perpétuel in a very clear manner: day, month, year and moon phases. The dial of the Jaeger-LeCoultre Master Ultra Thin Perpetual watch displays the perpetual calendar indications in a balanced and extremely clear manner: day, month, date, year and moon phase. All the information is regulated by only one corrector. Once set, the automatic watch will not need any adjustment until 2100. The perpetual calendar mechanism takes into account the length of each month and counts 29th February every leap year. Reference 1303520, featuring a white gold case, was introduced at SIHH 2013.
| Brand: | Jaeger-LeCoultre |
| Family: | Master |
| Reference: | 1303520 (aka: Q1303520) |
| Name: | Master Ultra Thin Perpetual White Gold / Silver |
| Produced: | 2013 |
| Limited: | No |
Below is a detailed look at Jaeger-LeCoultre’s model 1303520 from Master watch family, including the price, case details and movement features.
The Details
Jaeger-LeCoultre’s Master Ultra Thin Perpetual White Gold / Silver (1303520 (aka: Q1303520)) was originally released in 2013. This watch features a automatic movement beating at a frequency of 28800 bph ( 4 Hz) to provide a 38-hour power reserve when fully wound.
The Case
The white gold case measures 39mm in diameter and roughly 9.2mm thick. The round case is paired with a silver color dial with dauphine-shaped hands, and a stick / dot hour markers and minute track, covered by a sapphire glass. Jaeger-LeCoultre’s Master model 1303520 is water resistant up to 50 meters (164 ft). A display caseback is over the back of the watch case.
| Material: | White gold |
| Glass: | Sapphire |
| Back: | Display |
| Shape: | Round |
| Diameter: | 39mm |
| Height: | 9.2mm |
| Lug Width: | N/Amm |
| W/R: | 50 |
Case Diameter
Case Thickness
Lug Width
Water Resistance
The Movement
The Master 1303520 movement is a powered by caliber 868/1 made by Jaeger-LeCoultre. The 46-jewel automatic movement is 26mm in diameter. Its balance wheel oscillates at 28,800 semi-oscillations per hour or 4 Hz. This movement offers a 38-hour power reserve.
| Type: | Automatic |
| Brand: | Jaeger-LeCoultre |
| Caliber: | 868/1 |
| Base: | N/A |
| Display: | Analog |
| Diameter: | 26mm |
| Jewels: | 46 |
| Reserve: | 38 hours |
| Frequency: | 28800 bph |
| Time: | Hours, Minutes, Seconds |
| Chronograph: | |
| Additionals: |
The Price
How much does the Jaeger-LeCoultre’s Master 1303520 cost? This watch was introduced in 2013 and has been in Jaeger-LeCoultre’s collection for around . This watch is not a limited release. As with most luxury watches, the price of depends on the availability and demand.
CURRENT PRICE: $33,300
For more information, visit Jaeger-LeCoultre online.
Specifications:
- Brand: Jaeger-LeCoultre
- Model: Master Ultra Thin Perpetual White Gold / Silver
- Reference Number: 1303520 (aka: Q1303520)
- Limited: No
Case & Dial:
- Material: White gold
- Glass: Sapphire
- Back: Display
- Diameter: 39
- Thickness: 9.2
- Lug Width: N/A
- Dial Color: Silver
- Indexes: Stick / Dot and Dauphine-shaped hands
- Water Resistance: 50 meters
Movement:
- Winding: Automatic
- Brand: Jaeger-LeCoultre
- Caliber: 868/1
- Display: Analog
- Diameter: 26mm
- Jewels: 46
- Power Reserve: 38 hours
- Frequency: 28800 bph
- Functions: Hours, Minutes, Seconds
About Jaeger-LeCoultre
Antoine LeCoultre established his watchmaking workshop in 1833. LeCoultre was a horological inventor, having developed the pinion cutting machine, and a measuring device accurate to one micron. In 1903, a watchmaker named Edmond Jaeger challenged the Swiss manufactures to mass-produce an ultra-thin movement that he had invented. LeCoultre accepted and completed the challenge. This led to a partnership between the two watchmakers, laying the foundation for the company known today as Jaeger-LeCoultre. Jaeger-LeCoultre is part of the Richemont group.
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