■ Regulator Considerations Anyone involved in product development at an industrial manufacturer would understand that even the most excellent industrial products are still under development when they are first released. Regulators for diving equipment are industrial products that can be used for over 10 years. Therefore, models that do not have at least 10 years of proven performance after their release should be avoided, as they may be subject to recalls. While proven models from top manufacturers offer high reliability, it is physically impossible to maintain old equipment in the same condition as when it was purchased, even with regular overhauls to restore it to its original condition. It is undeniable that aging equipment will appear worn and aged. ■ What is Restomod? A coined term combining "restore" and "modify," which has become a global trend in recent years. A mainstream modification in restomod is replacing degraded exterior materials, which have been heavily used in real-world conditions, with different materials such as carbon. The definition of restomod is to revive and enhance classic masterpieces with modern technology by adopting lightweight and rigid parts. ■ About SCUBA PRO / MK20 The MK20, the first stage, is praised as a masterpiece from SCUBA PRO. The company has consistently focused on balanced piston-type first stages, steadily evolving from MK2 to MK10 to MK20. It can be said to be the pinnacle of balanced piston-type regulators. ■ Restomod Details The G250's face cover has undergone a special process of vapor deposition with carbon graphite sheets. Unlike superficial work involving simply applying cheap stickers, this technique is applied to withstand the harshest environments for industrial products, such as saltwater and deep dives. The vapor-deposited carbon graphite sheet will not peel off semi-permanently due to its exceptional craftsmanship. The L.P. hoses have been replaced with Miflex Xtreme L.P. Regulator Hose 80 cm & Backup Air Source Hose 100 cm / made in Italy (new hoses) (※ Color / Carbon Black). ■ Condition, etc. Added in the comments section.