3K Exclusive New PP5167 “Black Venom Aquanaut” Modified Watch
The “modified watch” concept has always been seen as a rebellious interpretation of luxury design. Based on the existing ZF PP5167 Aquanaut model, this version introduces a fully re-engineered DLC black coating treatment, creating the new “Black Venom Aquanaut” aesthetic.
DLC (Diamond-Like Carbon) is described as a high-performance coating technology originating from military applications, later widely adopted across different industries. Compared to traditional PVD coating, DLC is considered more durable and less prone to reversible wear characteristics, with reduced magnetic residue influence.
It delivers a deep, dense black finish, creating a strong contrast with the strap material for a bold visual identity.
Each watch is presented as a customized piece, designed to give the wearer a distinctive personal style. With the Black Venom concept, it is positioned as more than a luxury-style watch, but as a statement of individuality.
Key Details
Case Coating
DLC carbon coating case, described as extremely hard and highly resistant to wear. Each DLC black-coated component requires approximately 5–8 weeks of processing time.
Movement
Equipped with a custom Cal.324-style integrated automatic movement.
Strap & Clasp
Natural rubber strap paired with a DLC-coated clasp for a unified black aesthetic.
Overall Impression
A sport-luxury style watch design focused on a bold black DLC aesthetic, emphasizing durability, visual contrast, and a modern “aggressive” design language.




