GD Factory latest upgraded version is now officially released. This Aquanaut 5167A men’s sports mechanical watch represents a new generation upgrade in craftsmanship and stability, featuring enhanced detailing and improved performance.
The brand continues to refine its “steel sports icon” design philosophy, combining dynamic aesthetics with practical everyday wearability. The bold yet refined “Tropical” style reflects both exploration spirit and modern elegance, making it suitable for both casual and formal occasions.
Case
40mm case diameter with 8.5mm thickness
Constructed from 904 stainless steel for durability and refined finishing
Polished top surfaces combined with brushed side finishing for contrast texture
Vertical satin bezel detail enhances sporty luxury aesthetics
Integrated case and lugs design for seamless wrist fit
Screw-down crown ensures strong water resistance and precise adjustment
Strap & Clasp
High-grade natural “Tropical” composite rubber strap
Excellent resistance to seawater, UV exposure, and wear
Comfortable ergonomic fit for long-term wear
Folding clasp faithfully designed with chamfered finishing for refined feel
Dial & Hands
Luminescent dial with high consistency visual effect
Geometric embossed network pattern inspired by modern architecture
Three-dimensional Arabic numeral hour markers
Superluminova-style luminous coating for clear readability in darkness
Precise date window alignment for clean visual symmetry
Movement
Equipped with upgraded custom Cal.324SC integrated automatic movement
Stable performance with approximately 45-hour power reserve
Smooth sweeping seconds function with stop-seconds mechanism when adjusting time
Refined bridge finishing with chamfered edges and engraved detailing
High-precision decorative engraving for enhanced mechanical aesthetics
Closing Line
Factory craftsmanship focused on precision and stability, delivering a refined sports luxury experience built for everyday confidence and modern style.




