RIM Scuba: The Architecture of Reversible Innovation
The Mazzucato RIM Scuba “Yellow” (SUB01-BK115) is a tour de force of contemporary industrial design. Conceived by Simone Mazzucato, the brand’s visionary founder and micro-engineer, the RIM (Reverse Industrial Movement) series was inspired by the high-performance world of automotive racing and marine exploration. The Scuba collection specifically adapts this patented reversible technology for aquatic environments. The watch features two distinct personalities housed within a singular 316L stainless steel chassis with a stealthy Grade A Black PVD finish. A quick-release catch, protected by a rotating crown guard, allows the central case to rotate 180 degrees within its cradle. This mechanical “click” signifies a transition between two different horological worlds, making the SUB01-BK115 not just a watch, but a convertible mechanical sculpture for the wrist.
Visual Audit: High-Visibility Marine Aesthetics
Our visual audit confirms a palette of technical brilliance. Side One (The Propeller Face) features a matte black dial accented by a vibrant Yellow anodised aluminium propeller motif, which rotates as an aesthetic nod to submarine turbines. This face provides high-legibility timekeeping with a unidirectional rotating bezel for diving durations. Side Two (The Open Heart Face) offers a more technical aesthetic, showcasing a black dial with a circular aperture at the 9 o’clock position to reveal the oscillating balance wheel of the Miyota 90S5 calibre. The hands on both faces are faceted and treated with high-intensity luminescence, ensuring the watch remains functional in the low-light depths of the ocean or during late-night urban excursions in the heart of Sandton or Cape Town.
Technical Specifications
| Feature | Specification |
|---|---|
| Primary Movement | Miyota 9015 Automatic (28,800 bph / 42h Reserve) |
| Secondary Movement | Miyota 90S5 Open Heart Automatic (28,800 bph) |
| Case Material | 316L Surgical Grade Stainless Steel (Black PVD) |
| Dimensions | 48 mm Diameter / 22.3 mm Thickness |
| Crystal | Dual-Sided K1 Gorilla Glass with AR Coating |
| Bezel | Unidirectional 60-Minute Diver Bezel (Propeller Side) |
| Strap Material | Yellow FKM Anallergic Polymer (Fluorocarbon Rubber) |
| Water Resistance | 10 ATM / 100 Metres |
| Special Function | Patented RIM Reversible Case System |
Mechanical Functionality: A Dual-Hearted Engine
Unlike standard dual-time watches that use a single movement to power two faces, the Mazzucato SUB01-BK115 utilizes two entirely independent automatic engines. The Propeller side is powered by the Miyota 9015, a high-frequency workhorse featuring 24 jewels and a date function at 4 o’clock. When flipped, the Open Heart side relies on the Miyota 90S5, specifically designed to showcase the “beating heart” of the movement. Both calibres operate at 28,800 vibrations per hour (4Hz), providing the smooth sweep of the seconds hand associated with luxury horology. This redundancy ensures that even if one movement were to require service, the other remains a fully functional timepiece, a testament to the over-engineered philosophy of the Mazzucato brand.
Material Integrity for the South African Lifestyle
The SUB01-BK115 is built to survive the diverse South African landscape. The case is forged from 316L Stainless Steel with a Black PVD (Physical Vapour Deposition) layer, providing superior resistance to the corrosive salt air of coastal cities like Durban or Gqeberha. Protecting the dual dials is K1 Gorilla Glass, a material chosen for its unique balance of scratch resistance and impact durability, far exceeding the toughness of standard mineral crystals. The strap is a critical highlight: crafted from FKM (Fluorocarbon Rubber), it is anallergic and significantly more durable than standard silicone. It resists UV degradation from the intense South African sun and remains supple regardless of temperature, ensuring the 48mm case remains securely and comfortably anchored to the wrist.
Key Benefits of the Mazzucato RIM Scuba
- Dual-Movement Versatility: Two independent automatic movements provide two distinct watch styles in one.
- Patented Reversible System: A unique mechanical interaction that makes style-switching an engaging and tactile experience.
- Superior Durability: K1 Gorilla Glass and FKM strap are designed for active, high-impact lifestyles.
- Award-Winning Design: The RIM Scuba carries the DNA of the original series that redefined modern Italian horology.
- Exclusivity: A boutique Italian-designed timepiece that guarantees conversation and distinction in any setting.
Conclusion: The Ultimate Expression of Modern Horology
The Mazzucato RIM Scuba “Yellow” (SUB01-BK115) is a masterpiece of functional audacity. It caters to the individual who views a watch not just as a tool, but as a statement of technical prowess and creative rebellion. By merging the aesthetic cues of marine engineering with the complexity of a reversible chassis, Mazzucato has created a timepiece that stands alone in the luxury market. Delivered in a custom Mazzucato presentation box with a 2-year international warranty, this watch is a robust, reliable, and endlessly fascinating companion. Whether you are diving in the Indian Ocean or navigating a high-stakes meeting, the RIM Scuba ensures you do so with a piece of mechanical art that is truly “Never Boring.”
