Here is what the patch does:

• Applies gbata’s RTC patch
• Adds a clock to every Pokémon Center
• You can reset the clock at any Pokémon Center
• You can view the time at any Pokémon Center
• The font has been changed to the one used in Pokemon Emerald
• The size of textboxes has been altered to the size they are in Pokemon Emerald, to accommodate the new Emerald font (however, Ruby/Sapphire colors are still used)
• The location of some clocks were moved for the sake of consistency across all versions and for aesthetic purposes.
• A script event was added to the clock in the Pokemon Center of the Battle Frontier.
• Clocks are now color-coded for each version; green for Emerald, red for Ruby, and blue for Sapphire.

These patches were tested on the VBA-M emulator and GBA hardware with an EZ-Flash IV.

All editing was done in Advance Map and consisted of creating a new palette and editing/moving/creating tiles.

• 0882 - Pokemon - Sapphire Version (USA).gba
• CRC32: 554DEDC4
• MD5: F34E91399C719812E66E2C828A2E93D7
• SHA-1: 3CCBBD45F8553C36463F13B938E833F652B793E4