深圳江诗丹顿保修海水更不可触摸。它已经发展了十多年。此类发条的总转角（从自由位置计算）不超过2或4圈，并且工作角度通常小于1/2圈。深圳江诗丹顿保修

来源：宝玑售后服务
 
The existence of this watch is nothing more than Baume \u0026 Mercier's wish to let everyone know that he has the ability to make complicated watches, and history has indeed proved this.In other words, if the watch is not worn and picked up after two months, the calendar display on the upper perpetual calendar is still correct. This is similar to the standby or sleep mode of digital products, but it can really make perpetual calendar owners worry less about it. .This rocket explosion can be said to be a success, and it has also been praised by many netizens as the most expensive firework in the world.

参考文献：漳州天梭售后

深圳江诗丹顿保修建议使用两年后更换橡胶圈。它是手柄（表冠），手表和后盖。深圳江诗丹顿保修该方法相对简单。深圳江诗丹顿保修

来源：江门萧邦维修
 
In addition to the stainless steel version, there is also a rose gold case with a black dial, limited to 253 pieces, and a platinum case with blue dial, limited to 153 pieces.(The model number in the picture is 8928).Therefore, in April this year, the brand came to Geneva for the first time at the “Watch and Miracle” exhibition in the image of a 3D digital virtual exhibition hall.

参考文献：安顺天梭保修

参考文献：柳州朗格售后