The Lauberhorn Ski races are held in Switzerland on a yearly base. Swatch designed an access (snowpass) watch in a special sleeve to celebrate the 75th year of the race. This watch is limited to 5.000 pieces. The strap and the dial of the watch contains pictures of 75 years Lauberhorn history.
-免接触射频识别芯片EM Marin，125 kHz, P4150 V2 f/40 -读和写记忆 -最多4个独立的应用程序在此芯片上（有防火墙保护） -资料加密 -芯片的运作与手表的电池无关 -每个手表有个唯一的识别号码，由激光产生且无法更改。 -为了检查，这个识别号码刻在表壳的底部。