The Basics
The Master Geographic is one of Jaeger Lecoultre’s emblematic models. This complication -with its distinct lay-out- has been in the collection for many years. The present examples pairs a stainless steel case to a silver dial.
| Brand: | Jaeger-LeCoultre |
| Family: | Master |
| Reference: | 1428421 (aka: Q1428421) |
| Name: | Master Geographic |
| Produced: | 2014 |
| Limited: | No |
Below is a detailed look at Jaeger-LeCoultre’s model 1428421 from Master watch family, including the price, case details and movement features.
The Details
Jaeger-LeCoultre’s Master Geographic (1428421 (aka: Q1428421)) was originally released in 2014. This watch features a automatic movement beating at a frequency of 28800 bph ( 4 Hz) to provide a 43-hour power reserve when fully wound.
The Case
The stainless steel case measures 39mm in diameter and roughly mm thick. The round case is paired with a silver color dial with dauphine-shaped hands, and a mixed hour markers and minute track, covered by a sapphire glass. Jaeger-LeCoultre’s Master model 1428421 is water resistant up to 50 meters (164 ft). A display caseback is over the back of the watch case.
| Material: | Stainless steel |
| Glass: | Sapphire |
| Back: | Display |
| Shape: | Round |
| Diameter: | 39mm |
| Height: | mm |
| Lug Width: | N/Amm |
| W/R: | 50 |
Case Diameter
Case Thickness
Lug Width
Water Resistance
The Movement
The Master 1428421 movement is a powered by caliber 939A made by Jaeger-LeCoultre. The 34-jewel automatic movement is mm in diameter. Its balance wheel oscillates at 28,800 semi-oscillations per hour or 4 Hz. This movement offers a 43-hour power reserve.
| Type: | Automatic |
| Brand: | Jaeger-LeCoultre |
| Caliber: | 939A |
| Base: | N/A |
| Display: | Analog |
| Diameter: | mm |
| Jewels: | 34 |
| Reserve: | 43 hours |
| Frequency: | 28800 bph |
| Time: | Hours, Minutes, Seconds, World Time, Additional 24 Hour Hand (adjustable), Day / Night Indication |
| Chronograph: | |
| Additionals: | Power Reserve Indicator |
The Price
How much does the Jaeger-LeCoultre’s Master 1428421 cost? This watch was introduced in 2014 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: $10,900
For more information, visit Jaeger-LeCoultre online.
Specifications:
- Brand: Jaeger-LeCoultre
- Model: Master Geographic
- Reference Number: 1428421 (aka: Q1428421)
- Limited: No
Case & Dial:
- Material: Stainless steel
- Glass: Sapphire
- Back: Display
- Diameter: 39
- Thickness:
- Lug Width: N/A
- Dial Color: Silver
- Indexes: Mixed and Dauphine-shaped hands
- Water Resistance: 50 meters
Movement:
- Winding: Automatic
- Brand: Jaeger-LeCoultre
- Caliber: 939A
- Display: Analog
- Diameter: mm
- Jewels: 34
- Power Reserve: 43 hours
- Frequency: 28800 bph
- Functions: Hours, Minutes, Seconds, World Time, Additional 24 Hour Hand (adjustable), Day / Night Indication
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.
View all Jaeger-LeCoultre watches.
Jaeger-LeCoultre Watches
View more Jaeger-LeCoultre watches.
Discover new luxury watches and watch brands for men and women from our database of over 20,000 watches across more than 100 different brands.