This modification based on Windows Sidebar for GTA San Andreas displays analog clock near the standard HUD
There is nothing to explain, you should go to Gallery folder to see what it looks like.

Available 8 replaceable skins from Windows Sidebar clock.
Fully configurable with .ini file.
Fully compatible with GTA San Andreas v1.0 [US] HOODLUM No-CD Fixed EXE & GTA: San Andreas v1.01 [EURO] No-CD/Fixed EXE
Fully compatible with any screen (4:3, 16:9, 16:10...)
Open-source work, can be studied and modified by other developers.