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Automatic Chronometer Skeleton "Stradale"  41 mm Limited Edition

Essence FortyOne

Automatic Chronometer Skeleton "Stradale" 41 mm Limited Edition

CHF2,100.00

IMPORTANT PRE-ORDER NOTICE: Limited to 70 individually numbered pieces. Orders are fulfilled on a first-come, first-served basis and will ship in the order received. Deliveries are expected to begin by mid-June 2026. The 30-day free return period starts upon delivery of your watch.

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SKU:
0334.9.6011.100

ABOUT THIS WATCH

Limited to 70 pieces
A new expression of the Essence 41, where precision engineering is revealed rather than concealed. The Skeleton Stradale in stainless steel exposes the mechanics beneath the dial while preserving the everyday versatility that defines the Essence collection. It is produced as a limited and individually numbered edition of 70 pieces.


Housed in the 41 mm stainless-steel case, it features Formex’s patented Case Suspension System, designed to absorb shocks and enhance wearing comfort. The floating case construction is paired with the latest-generation stainless-steel bracelet, equipped with a patented butterfly clasp offering on-the-fly micro-adjustment (0 / 3 / 6 mm) without opening the clasp—ensuring a precise fit at all times.


At the core of the watch lies a COSC-certified automatic movement, revealed through a multi-layered openworked dial. Developed and produced in-house, the Skeleton Stradale dial is a feat of micro-engineering, bringing together movement and dial into one cohesive construction. Brushed and polished surfaces interact dynamically with the skeletonized movement and its components, creating a constant play of light and shadow that highlights the intricate architecture beneath.

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FEATURES

An Automatic, also called self-winding watch, is a mechanical watch in which the mainspring is wound automatically as a result of the natural motion of the wearer's arm, to provide energy to run the watch, making manual winding unnecessary. All our Automatic movements are manufactured in Switzerland.

A chronometer is a watch that has been tested and certified to meet the most strict precision and accuracy standards. “Chronometer” isn’t just a name that any watch brand can print on the dial of its watches. It is an official nomenclature, defined by precise rules, which lay down the definition of the term “chronometer”, describing the categories, the test programme and the acceptable minimum requirements for wrist chronometers. In Switzerland, the COSC, or Contrôle Officiel Suisse des Chronomètres, is the only official organisation allowed to certify chronometers.

Modeled with high-performance bikes and racing cars in mind, Formex’s patented Case Suspension System works by integrating four springs between the upper and lower watch case. The result is the ultimate shock absorption system designed to protect the watch movement and deliver unparalleled comfort to the wearer.
This watch features an ultra-strong and light-weight folding clasp, made of carbon fiber composite and a stainless steel or titanium buckle. The gradual fine adjustment system allows you to tighten or loosen the strap length when the wrist size varies due to temperature and activity.
All straps and bracelets can be interchanged by hand without the use of any tools and in a few mere seconds. This allows you to easily swap straps on the go and wear your personal style for any occasion.
A sapphire crystal or “glass” is a very hard, transparent material made of crystallizing pure aluminium oxide at extremely high temperatures. Sapphire is one of the hardest substances on earth. It measures 9 on the Mohs scale (diamond measures 10, the highest rating), which is a system for rating the relative hardness of various materials, making it virtually scratch proof.
Applying AR coating will limit the reflection on a sapphire or mineral glass to a very low level.
The transparent case back, made of sapphire crystal, makes it possible to see the movement inside the watch.
Water resistance measures how much water pressure a watch can handle before it breaks. This measurement is important to know for the proper care and keeping of your watch. Water resistance of 100 m / 330 ft means that it can be used for swimming, snorkeling, and similar activities.

We back our watches with a 3-Year international warranty. In the rare case of a malfunction or a movement defect, you can contact us and send your watch back free of charge and we’ll repair it for you within 2 weeks.
Formex is dedicated to online payment security. We do not store any of your payment information. We offer payment solutions tailored to your shipping destination. Please proceed to checkout to view your local payment options.
All watch prices already include free shipping worldwide. As soon as we have processed your order, you will receive a tracking number to follow your package. Expect your watch within 2 business days within Europe, or within 3 business days for overseas orders. If for any reason you think it’s not the right fit, you can return your watch free of charge. If you contact us before returning or exchanging your watch, we’ll even have your shipping expenses covered.
All our watches are designed, developed and assembled in-house at our headquarters in Biel-Bienne, Switzerland and meet the current, more strict Swiss Made requirement, which entered into force on January 2017. Every single piece undergoes a variety of quality and functionality controls, before making it to your wrist.

41 mm shock-absorbing Stainless-Steel Case

Designed to hit the perfect balance on the wrist, the Essence 41 combines comfort, durability, and everyday versatility. The patented Case Suspension System gives the watch its distinctive feel—absorbing movement and keeping the case sitting naturally as you go through your day. A screw-down crown integrates seamlessly into the case architecture for secure wear, while our slim, patented butterfly clasp allows quick, discreet micro-adjustments without breaking the bracelet’s clean lines. With crisp brushing, diamond-polished edges, and cohesive finishing across case and bracelet, the Essence 41 delivers the signature Formex look and feel in its most universal size.

OFFICIALLY CERTIFIED SWISS MOVEMENT

A Swiss Made Sellita SW200-1 SC ensures top-tier chronometric performance. With ruthenium-plated and vertically brushed bridges, it is on full display through the front and back. The movement is completely decorated and wound by Formex’s in-house developed and custom built skeletonized rotor. Each one of these movements is certified by the COSC (the official Swiss Chronometer Testing Institute) and undergoes the meticulous 15-day rate test to ensure extraordinary levels of mechanical accuracy and precision. Each certified chronometer is unique, identified by a number engraved on its movement and a certificate number issued by the COSC.

FINE ADJUSTMENT CLASP

Besides contributing to visual appeal, the details on the Essence FortyOne also serve a purpose. For a timepiece to be a watch for all occasions, it needs to feel exceptionally comfortable on the wrist. For even more wrist comfort, Formex added their patented Carbon Fiber Composite Folding Clasp that allows for fine-adjustment of the strap length on the go, allowing for a perfect fit on the wrist in all conditions and temperatures. The strap can be changed without the use of any tools with Formex's patented quick release system. The stainless steel bracelet with screwed links has the same quick release system and also features a unique micro-extension system.

The Skeleton Stradale Dial

The Skeleton Stradale dial is developed and produced in-house, combining advanced manufacturing with refined finishing. Its multi-layered, openworked construction creates depth and transparency, seamlessly integrating with the movement beneath. A careful interplay of brushed and polished surfaces enhances the perception of depth, while precisely engineered openings reveal the architecture without overwhelming the wearer. Every detail is designed to balance exposure and legibility. Applied indexes and hands are diamond-polished and filled with Swiss Super-LumiNova® for optimal readability in all lighting conditions.

TECHNICAL SPECIFICATION

MOVEMENT

Swiss Made SW200-1 SC (self-winding) skeletonized Automatic (Chronometer grade), officially certified by COSC. 26 jewels and glucydur balance wheel. Custom-built skeleton rotor. 41 hours power reserve.

CASE

Diameter: 41mm
Height: 10.6mm
Lug width: 22mm
Lug-to-lug: 46.5mm
Water resistance: 10 bar (100 metres / 330 feet)

Weight: 70g (case only) 

MATERIAL

Bezel: Stainless steel 316L

Case: Stainless steel 316L

Glass: Sapphire crystal (front and back) with anti-reflection treatment


STRAP

Nylon, leather & rubber straps with curved spring bars, Quick Release function and carbon fiber deployant clasp with patented gradual Micro-Adjustment System.
Stainless steel bracelet with Quick Release and patented gradual Micro-Adjustment System.

 

All Essence straps and the bracelet can be changed by hand without the use of tools. The carbon fiber deployant clasp can be changed without tools and can be used for all Essence 41/43, Essence Leggera and Reef Nylon, Leather and Rubber straps. 

DIAL

Subdial with a vertical brush finish. Gun-metal finished indices with vertical brush and diamond-cut bevels, deep-filled with Super-LumiNova® BGW9 Grade A.

SUSPENSION SYSTEM

Since the beginning of Formex in 1999, the patented Case Suspension System has been an integral part of Formex timepieces. Its two main functions are:

  • absorbs shocks to protect the mechanical movement from heavy impacts
  • adds to the comfort on the wrist by adapting to the wearer’s movements

Modeled with high-performance bikes and racing cars in mind, the Formex patented case suspension system works by integrating four springs between the upper and lower watch case. The result is the ultimate shock absorption system designed to protect the mechanical movement and deliver unparalleled comfort to the wearer.

This patented case suspension system brings form and function together for Formex Swiss watches. It’s functional, it’s state of the art engineering and it’s unquestionably unique - all in one watch.

FINE-ADJUSTMENT DEPLOYANT CARBON CLASP

Your strap comes on our new deployant clasp with a patented fine-adjustment. More intuitive to operate, the new version is fully made out of our proprietary carbon fiber composite. The micro-adjustment is now even easier to use and can be operated while the watch is on your wrist. Lightweight, smooth to the touch, ultra-durable and highly functional, this clasp is a real piece of engineering, making your Watch even more comfortable to wear.