A. Lange & Söhne Sax-O-Mat Langematik Perpetual, Reference 820.025 | A platinum and diamond-set perpetual calendar wristwatch with day, digital date display, moon phases, 24 hours, leap year indication and zero-reset mechanism, Circa 2008 | 朗格 |...

A. Lange & Söhne
Sax-O-Mat Langematik Perpetual, Reference 820.025
A platinum and diamond-set perpetual calendar wristwatch with day, digital date display, moon phases, 24 hours, leap year indication and zero-reset mechanism, Circa 2008
朗格
Sax-O-Mat Langematik Perpetual 型號820.025
鉑金鑲鑽石萬年曆腕錶，備數位日期、星期、月相、24小時、閏年顯示及歸零裝置，約2008年製

Dial: silvered
Calibre: cal. L922.1 automatic, 43 jewels
Movement number: 42'258
Case: platinum, sapphire crystal display back secured by 6 screws
Case number: 155'502
Closure: black A. Lange & Söhne alligator strap and platinum buckle
Size: 38.5 mm diameter
Signed: case, dial and movement
Accessories: A. Lange & Söhne International Guarantee Seal, setting pin, instruction manual and winding box
附帶證書、調校筆、説明書及自動上弦錶盒

Condition Report:
The movement is in working condition at the time of cataloguing. All diamonds are nice and intact. All functions are working properly. The watch is in excellent overall condition with only minor signs of wear to the sides of the lugs. Otherwise the watch is in excellent overall condition.

Catalogue Note:
The Sax-O-Mat Langematik Perpetual was introduced in 2004 as the brand's first automatic perpetual calendar. Its dial features three attractive sub-registers with a patented large date, making it simple to read. It has a rectangular adjustment button at 10 o'clock that advances all indications by one increment, allowing easy adjustment of the dates. The bezel is embellished with 54 brilliant-cut diamonds - this stylish and attractive wristwatch with a glittering touch is rare to come across in the market.