The Jaeger-LeCoultre Master Calendar is a sophisticated expression of classic watchmaking, combining elegant aesthetics with practical calendar complications. Inspired by the timeless design of the Master collection, this timepiece showcases refined craftsmanship and exceptional attention to detail.
Specifications
Model: Master Calendar 1558420
Movement: Cal.866 Automatic Movement
Crystal: Sapphire Crystal Front and Caseback
Strap: Italian Calfskin Leather Strap
Clasp: Stainless Steel Folding Clasp
Dial
The dial features a balanced and highly legible calendar layout. Twin apertures at the 12 o’clock position display the day of the week and month, while the subdial at 6 o’clock integrates a moonphase display with a pointer date indication around the outer track. The harmonious arrangement of complications creates a refined and elegant appearance.
Movement
Powered by a Cal.866 automatic movement, the watch delivers reliable performance and smooth operation. The movement is designed to support the full calendar functions while maintaining excellent accuracy and everyday practicality.
Crystal and Caseback
Both the front and exhibition caseback are fitted with sapphire crystal, providing exceptional clarity and scratch resistance while allowing a view of the mechanical movement.
Strap and Clasp
The watch is paired with a premium Italian calfskin leather strap, offering a comfortable fit and luxurious feel. The stainless steel folding clasp enhances convenience and security while complementing the overall design.
Style
Blending moonphase, calendar, and date functions within a clean and elegant dial layout, the Master Calendar is equally suited to formal occasions and everyday wear. Its timeless proportions and sophisticated complications make it a distinguished choice for enthusiasts who appreciate traditional watchmaking.
A refined mechanical timepiece that combines functionality, elegance, and enduring style in perfect harmony.




