Čas Grenchen
04:15:47
Svítání: 05:46:52 
Západ slunce: 21:07:1410:15:47
05:15:47
23:15:47
07:45:47
20:15:47
10:15:47
07:15:47
10:15:47
10:15:47
07:45:47
05:15:47
10:15:47
08:15:47
11:15:47
23:15:47
Časový rozdíl mezi Grenchen a velkými městy
04:15:47
-6
22:15:47
+7
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-1
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-1
-1
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-2
-5
-5
-5
-6
-6
-6
-7
-7
-8
-9