Phra Kring Wat Prasat was scheduled to be casted on a Friday at 10pm during the 3rd Lunar Month in B.E.2506. The date chosen was because it was greatly auspicious and is known as Wan Maha Sitthi Chok, loosely translated as great success and good fortune day. It is believed that any important tasks which are held on such an auspicious date will result in great success and also great fortune. The Phra Kring amulets which were consecrated on that day were hence also known as Phra Kring Maha Sitthi Chok.
There were basically 2 types of Phra Kring amulets created, namely Phra Kring Tibet and Phra Kring Yai. The Phra Kring amulets were then struck with a code “Sam Ngam” (trident) at the back.
The metal which was used to consecrate this batch of Phra Kring amulet consists of metal plates which were inscribed with Agkara Khom by famous monks such as:
- Luang Phor Noi, Wat Thammasala
- Luang Phor Kee, Wat Hu Chang
- Luang Phor Thaen, Wat Thammasaen
- Luang Phor Thiam, Wat Kasattrathirat