**SPECIFICATIONS** **Brand:** Jaeger-LeCoultre **Model:** Master Control Calendar **Reference:** 140.8.98.S **Year:** 2000s **Case Number:** No. 2170 **Case Material:** Stainless steel **Diameter:** 37 mm **Lug Width:** 19 mm **Thickness:** 10.3 mm **Lug-to-Lug:** 43.3 mm **Dial:** Silver **Lume:** Super-LumiNova **Crystal:** Sapphire **Movement:** Automatic **Caliber:** JLC 891/448 **Bracelet/Strap:** Molequin anthracite grained calfskin strap with JLC deployant buckle **CONDITION & PERFORMANCE** **Case:** The stainless steel case shows minimal wear in the form of a few hairlines, tiny nicks, and a couple faint scuffs. The overall impression is very clean. The lugs are thick and well-defined with chamfers still present at the edges. The condition of the caseback is consistent with the rest of the watch. The brand and model number engravings are sharp and deep. The serial number is shallower, but remains legible. **Dial, Hands, & Crystal:** The silver dial and polished dauphine hands are in fantastic condition with only micro wear under a loupe and no notable imperfections. The Super-LumiNova across the dial and hands functions and glows consistently. Both front and rear sapphire crystals are squeaky clean and scratch-free. **Bracelet/Strap:** The Molequin grained calfksin strap is in pristine condition with very little wear. The additional black alligator strap is in similar condition. The JLC deployant clasp shows a few tiny scuffs and micro nicks, but is clean overall. The brand engraving remains crisp and detailed. **Timing & Functions:** The watch has been measured with a timegrapher at six different positions. While resting face up, the rate is +5s/d. All functions including the crown winding, time setting, and push buttons are working as expected. **Service History:** Unknown. **WHAT'S INCLUDED** \- JLC Master Control Calendar on a Molequin anthracite grained calfskin strap. \- Unbranded black alligator strap with tang buckle (112mm x 65mm). \- [Timestamp](https://imgur.com/a/2000s-jaeger-lecoultre-master-control-calendar-ref-140-8-98-s-fzSwZKP) **PRICE & DELIVERY** I'm asking **$5,800** net to me via bank transfer, Zelle, or PayPal + fees. The price includes expedited shipping via FedEx within the U.S. and internationally. No trades. Feel free to reach out with any questions!