Up for sale is my 2021 Jaeger-LeCoultre Master Calendar, reference Q4148420, in excellent condition and coming as a complete full kit with box, papers, manuals, original JLC deployant clasp, AND two OEM JLC straps — the factory brown calfskin and an OEM black alligator. This is the current-generation Master Calendar with running seconds and jump date (Quantième à Date Sautante), featuring day, date, month, and moonphase in a beautifully balanced layout. The watch has been worn lightly and shows only normal, honest hairlines. No deep gouges, no dents, and it’s never been polished. Mechanically running beautifully and all calendar functions advance as they should. ⸻ Specs • Model: Jaeger-LeCoultre Master Calendar • Reference: Q4148420 • Year: 2021 • Case: 40mm stainless steel • Crystal: Sapphire front & back • Complications: Day, Date (jump), Month, Moonphase • Movement: JLC automatic, in-house • Water Resistance: 5 bar • Straps Included: OEM brown calfskin + OEM black alligator (both JLC), both with OEM JLC deployant clasp • Kit: Full set (watch, boxes, booklet, papers, warranty card, everything it came with) ⸻ Condition • Case: Excellent, with light hairlines from normal wear • Crystal: Clean, no scratches • Dial/Hands: Perfect • Straps: Brown calf in good condition, OEM black alligator also included • Function: Keeping good time, all complications functioning properly ⸻ Price $9,800 USD OBO (shipped & insured CONUS) Payment: Wire preferred. Zelle for reputable buyers. Shipping: Fully insured overnight via FedEx. Location: (insert your city/state) Trades: Likely no, unless you offer something interesting. ⸻ References Plenty of buy/sell references available.