Jaeger LeCoultre Q1428421 Master Geographic SS 39MM (35247)

35247 Jaeger LeCoultre Q1428421 Master Geographic, 142.84.21, 1428421, stainless steel on a strap with a stainless steel deployant buckle, Automatic, date, power reserve indicator, second time zone, night and day indicator, water resistant to 50 meters, sapphire crystal, display back, diameter: 39 mm, thickness: 12mm, Like New with Original Box and Papers dated January 2019.


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More about Jaeger LeCoultre Q1428421 Master Geographic SS 39MM

This is a stainless steel Jaeger LeCoultre Master Geographic Q1428421. It has an alligator leather strap with a stainless steel deployant buckle, and a scratch resistant anti-reflective sapphire crystal. There is a signed screw-down winding crown, a signed screw down adjustment crown for the world cities at 10 o'clock, and an exhibition sapphire display case back secured with 4 screws engraved with "JAEGER LECOULTRE – SWISS MADE – MASTER CONTROL – 5 ATM," a serial number, and the 1000-hour JLC master control stamp. The 39mm diameter solid case, angled bezel, downturned lugs, and case back are polished. The dial is silver with thin alpha hands with luminous inserts, a blue center sweep seconds hand, applied faceted dart baton hour markers with an applied steel Arabic numeral 12, a perimeter track with black minute/second index markers, and there are luminous pip hour indices. There are three recessed silver subsidiary dials with black Arabic numerals, markers, and blue sword indicator hands, including a circular 12-hour GMT second 12-hour time zone at 6 o'clock, a circular radial date register at 3 o'clock, a fan-shaped 43-hour power reserve indicator between 9 and 11 o'clock, and between 7:30 and 4:30 is a recessed arched aperture window with the 24 major world cities and time zones that can be adjusted with the crown at the 10 o'clock position. There is a small AM/PM indicator to the left of the 12-hour 2nd time zone sub-dial. It's water resistant to 50 meters/165 feet, it has a 43-hour power reserve at full winding, and the 12mm thick case, dial, and movement are all signed.

This Jaeger LeCoultre Master Geographic Q1428421 has a mechanical automatic Jaeger LeCoultre caliber 939A movement that's rhodium plated with Cotes de Geneve embellishment with. It's constructed with 34 jewels, 310 components, a shock absorber mechanism, blued screws, a 22K skeletonized rose gold rotor with Cotes de Geneve stripes, and a straight-line lever escapement. It has a hacking seconds, and the rotor oscillates at a frequency of 28,800 vph (4 Hz).

The Jaeger LeCoultre Master Geographic Q1428421 was introduced in the 2000's. The Master Geographic is famous for its excellent readability of the second time zone at a glance. The indication of multiple time zones represents the entire world on the wrist, even specifying summer.