Jaeger-LeCoultre Master Control
                    4128420 (aka: Q4128420)   
                
    
            
        
                            
                            Jaeger-LeCoultre Master Control Geographic watch showcases the brand’s enduring precision and sophisticated design heritage. Featuring a 40mm stainless steel case with a striking sunburst silver dial accented by dauphine hands and mixed indexes, this luxury watch includes a sapphire open case back, an integrated world time complication, and a power reserve indicator, making it a distinguished timepiece for sale that combines technical mastery with elegant details.
| Brand: Jaeger-LeCoultre | 
| Family: Master Control | 
| Reference: 4128420 (aka: Q4128420) | 
| Name: Master Control Geographic Stainless Steel / Silver / Calf | 
| Movement: Jaeger-LeCoultre caliber 939AA Hours, Minutes, Seconds, World Time, Additional 24 Hour Hand (adjustable), Day / Night Indication | Date | Power Reserve Indicator | 
| Produced: 2020 | 
| Limited: No | 
| Glass: Sapphire | 
| Back: Open | 
| Shape: Round | 
| Diameter: 40.00 mm | 
| Color: Silver | 
| Indexes: Mixed | 
| Hands: Dauphine | 
| Material: Stainless Steel | 
| Finish: Sunburst | 
| Height: 10.96 mm | 
| W/R: 50.00 m | 
 
                     
                    