You'll need to enable Standard Ligatures for these clock faces to show.
In case you're wondering, the letters in this font are based on our Sanstone font.
The naming convention is as follows:
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Mod = Modern Hands on the clockface (with various styles A to M)
Ant = Antique (ornate) Hands on the clockface (with various styles A to M)
Roman = Roman Numerals used, with antique style hands (A - F)
Plain = No numbers on the clockface (A - H)
Box = The clockface is in a square-ish box (A - E)
Open = an Open style of clock face (A - D)
Wide = a Wide rim to the clock (A - I)
Yin and Yang = you've probably guessed already what these have on the clock face