Serket Watch Co. has announced a final 12-hour flash sale for the Reef 2.0 Diver collection. Customers can receive a $150 discount on the remaining inventory by using the promotional code REEF150 at checkout. The offer is specifically available for the last two remaining colorways of the model. The Reef 2.0 is a 46mm professional diving watch featuring a Swiss automatic movement and a water resistance rating of 30 ATM (300 meters). The two available versions include a standard brushed steel finish and a Black PVD option, both priced at $799.00 before the discount is applied. Key technical specifications for the Reef 2.0 include a scratch-resistant sapphire crystal and a bold luminous dial designed for high visibility in low-light conditions. The watch is marketed as a rugged and reliable tool watch, maintaining the bold design language characteristic of the Denver-based brand.