A. Lange & Söhne Langematik Perpetual Honeygold

Reference:

• 310.050 Honeygold

Movement:

• Manufacture movement L922.1, 21.600 A/h
• SAX-0-MAT, automatic winding
• Bi-directional winding embossed “three-quarter rotor” in 21ct gold and platinum with 4 ball bearings in the change gear
• Perpetual calendar with moon phase indication and big date
• Patented Zero-reset
• Glucydur screwed balance, Nivarox hairspring with swan-neck precision regulator
• Beat adjustment with micrometer screw
• Bridges with Glashütte ribbing
• Balance cock engraved by hand
• 43 jewels
• 478 components
• Power reserve 46 hours

Case:

• 18 ct Honeygold
• Ø 38.5 mm, height 10.2 mm
• Sapphire crystal
• Caseback screwed with six screws, with sapphire crystal sighting window

Dial:

• Solid silver, argenté, with embossed groove structure
• All appliques in solid Honeygold
• Lancet hands in Honeygold, coated with Superluminova

Functions:

• Hours, minutes
• Small seconds with hacking seconds and zero-reset at 6 h
• Big date
• Perpetual calendar with date, day of the week, month, moon phase and leap-year displays
• Day/night indicator

Bracelet:

• Crocodile leather strap with tang-type buckle

Limited edition:

• 100 pieces

Price:

• 91,000.00 € (2022)