Alcadus Quantra Type 02 Aventurine Micro-rotor

Aventurine dial

The Quantra Type 02 features a captivating aventurine dial, renowned for its subtle sparkle that mimics a starry sky. Each watch combines craftsmanship and nature, with a polished surface that beautifully reflects light. Custom-polished applied indexes and faceted hands (without a second hand for a clear view of the dial) enhance the design, offering a clean and elegant aesthetic.

Framing the dial, the 36mm stainless steel case features a polished bezel,  brushed horns  vertically and sandblasted sides  , making this timepiece as versatile as it is timeless. The black minute track on a white background provides a subtle contrast, ensuring optimal readability without detracting from the shimmering brilliance of the dial.

Perfect for those who appreciate understated elegance combined with meticulous details.

Micro-rotor movement

The Quantra is powered by a micro-rotor automatic movement. Its transparent caseback and the positioning of the oscillating weight at the same level as the other components reveal the inner workings of the watch, offering a captivating view of the gears in motion. The micro-rotor movement is internally regulated to +/- 7 seconds and features blue screws and a custom ALCADUS rotor.

Caliber  Hangzhou Automatic Micro-Rotor 5015A

Diameter  13 1/4″ (30.0 mm)

Height  3.95 mm

Winding, bidirectional automatic winding, manual winding

Small seconds  (without hacking)

34 Jewels

Frequency  28,800 A/h (4 Hz)

Power reserve  >= 42 hours

Precision  +/- 7 seconds/day (internally regulated)

Decorated  Geneva stripes and blue screws

Unique Case Profile

The 36mm stainless steel case features a highly polished bezel,  a vertically brushed finish  on the horns and  a sandblasted finish  on the CNC machined recessed central part.

A polished conical chamfer  along the  The horn shoulder adds a touch of sophistication to this watch.

The watch case also features an 800 HV anti-scratch coating and an anti-fingerprint coating to preserve the pristine beauty of your watch.

Sapphire crystal

A symbol of distinction for all ALCADUS models, the Quantra proudly displays  box-shaped glasses  which protrude from the edge of the case, a notable improvement over the once widespread and scratch-prone plexiglass (acrylic glass).

Remarkably strong, with a hardness of  2200-2300 HV, the sapphire crystals that adorn our watches are virtually unbreakable, surpassing diamond in terms of durability and  scratch resistance.

In addition, our sapphire crystal undergoes a meticulous process, receiving  five layers of anti-reflective treatment  on its inner side for optimal clarity and readability. This careful treatment ensures optimal visibility without compromising its integrity, as applying the treatment to both sides can cause scratches.

Luxurious French leather bracelets

The leather strap, often overlooked by many brands, is a crucial detail for ALCADUS. An essential piece of the puzzle, it embodies craftsmanship, durability, tradition, comfort, and quality.

To meet these criteria, we use leathers from Tanneries Haas (owned by the Chanel group) in France, a supplier to major luxury brands. Tanneries Haas, in France, has been tanning leather since 1842 and is renowned for its high-quality leathers.

Handcrafted with care

Each of our watch straps is meticulously handcrafted using traditional leatherworking techniques. Each strap is cut, saddle-stitched, and burnished by hand, ensuring longevity and making your strap a timeless accessory designed to last a lifetime.

The interior lining is made of smooth Zermatt leather from Tanneries HAAS in France, the same type of lining commonly found in  Hermès bags.

The ALCADUS GUARANTEE

Every ALCADUS watch is meticulously hand-finished and assembled. We're confident you'll fall in love with our watches; however, if you're not completely satisfied within 30 days of purchase, simply return them in their original, unworn condition for a full refund or exchange.

We understand the desire to preserve the pristine beauty of your watch, which is why every ALCADUS watch features a special scratch-resistant 800 HV coating.

For added reassurance, we're proud to offer our industry-first 4-year Worry-Free Guarantee. In addition to covering mechanical movement defects, this comprehensive warranty offers free watch case replacement in the event of damage (during the 48-month warranty period), whether due to everyday use or an unforeseen accident, for complete peace of mind. This guarantee covers any mechanical movement defects, and we'll arrange a free repair.

Specification

Case material:
316L stainless steel with anti-scratch and anti-fingerprint coating

Case dimensions:
36 mm

Between the horns:
44 mm

Thickness :
10.5 mm (including crystal)

Horn width:
20 mm

Glass :
Sapphire crystal (with 5 layers of clear AR coating inside)

Movement :
Hangzhou decorated automatic caliber 5015A (regulated)

Power reserve:
42 hours

Crown :
Push-Pull

Waterproofing:
50 meters / 5 ATM / 160 feet

Strap included:
1 x luxurious French leather strap by Tanneries Haas