About This Watch
The Jaeger-LeCoultre Master Control Date is the cornerstone of the Master collection, embodying the 1000 Hours Control philosophy that has defined JLC's approach to quality since 1992. Every completed Master Control watch endures six weeks of continuous testing across multiple positions, temperatures, and conditions — a quality assurance protocol that goes far beyond COSC chronometer certification. The 2020 refresh brought a slightly larger 40mm case and a sector-dial inspired design that references vintage JLC pieces from the 1930s and 1940s. The silver dial features concentric circles that divide the dial into distinct zones, adding visual interest without clutter. The caliber 899/1 automatic movement is one of JLC's most proven and refined, offering excellent timekeeping and a smooth bi-directional winding. At 8.8mm thick, the Master Control Date remains eminently wearable as a daily dress watch. The date display at six o'clock is well-integrated into the sector-dial layout. This watch represents the entry point to Jaeger-LeCoultre's round dress watch lineup, and it does so with such conviction that many collectors see no reason to look further. It is the quintessential 'watch enthusiast's watch' — appreciated by those who value movement quality and finishing over brand recognition.
Specifications
Movement
| Movement Type | Automatic |
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| Caliber | Jaeger-LeCoultre 899/1 |
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| Power Reserve | 38 hours |
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| Frequency | 28,800 vph |
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| Jewels | 28 |
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Case
| Case Diameter | 40.0mm |
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| Case Thickness | 8.8mm |
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| Case Material | Stainless Steel |
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| Crystal | Sapphire with anti-reflective coating |
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| Bezel | Fixed, polished |
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| Dial Color | Silver |
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| Lug Width | 20mm |
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| Lug-to-Lug | 47.0mm |
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Features
| Water Resistance | 50m / 164ft |
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| Bracelet/Strap | Black calfskin leather strap |
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| Clasp | Deployant clasp |
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| Weight | 60g |
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| Complications | Date |
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