I have #2 but It's Not tan It's White with Green Lettering & Bill (Bad Pic) - wear it every time i work with my Sadoun dish:) Wouldn't work with out it it's magical
24 Hour Time
00:00(24:00) - 11:59 = AM
12:00 - 23:59 = PM
It uses 24 hour time
13:00 = 1:00PM
18:00 = 6:00PM
etc.
Easy way
for PM just add hour to 12
12 + 1 = 13
12 + 6 = 18