This series about appearance a brace of pushbuttons at the 2 and 4 o’clock position. The dials for the minute and hour counters are at 9 and 3 o'clock respectively. There is a hand-applied date window at 6 o’clock. The watch additionally appearance diamond-tipped accumbent hours indexes. In the aboriginal version, the acme is amid at the 9 o'clock position on a aboveboard casing. The appearance was advocate at the time for a alarm watch.[1] Early versions came with two altered colour schemes. The aboriginal (represented by the letter B at the end of the advertence code) had a brownish dejected punch with white registers. The added (represented by the letter G) had a brownish gray punch and registers. The G archetypal is beneath accepted with collectors.