A. Lange & Söhne | Sax-O-Mat Langematik Perpetual, Reference 310.221E, A yellow gold perpetual calendar wristwatch with moon phases, 24 hours, leap year indication, zero-reset mechanism and bracelet, Circa 2004 | 朗格 | Sax-O-Mat Langematik Perpetual 型號310.221E 黃金萬年曆鏈帶腕錶，備月相、24小時、閏年顯示及歸零系統，約2004年製
A. Lange & Söhne 朗格 Sax-O-Mat Langematik Perpetual, Reference 310.221E A yellow gold perpetual calendar wristwatch with moon phases, 24 hours, leap year indication, zero-reset mechanism and bracelet, Circa 2004 Sax-O-Mat Langematik Perpetual 型號310.221E 黃金萬年曆鏈帶腕錶，備月相、24小時、閏年顯示及歸零系統，約2004年製 附帶證書、說明書、調校筆及盒子 Dial: silvered Calibre: cal. L922.1 automatic, 43 jewels Movement number: 36’713 Case: 18k yellow gold, sapphire crystal display back secured by 6 screws Case number: 138’418 Closure: 18k yellow gold A. Lange & Söhne bracelet and double folding clasp Size: 38.5 mm diameter, bracelet circumference approximately 180 mm Signed: case, dial and movement Accessories: A. Lange & Söhne International Warranty, instruction manual, setting pin and presentation box
