Formex ESSENCE Leggera FortyOne - Automatic Chronometer Space Glacier 41 mm
The Essence Leggera 41 Space Glacier brings together cosmic material, refined craftsmanship, and ultra-lightweight engineering in one striking expression. At its core is a genuine meteorite dial, formed over millions of years in space and defined by its natural Widmanstatten pattern. Each dial is entirely unique, its crystalline structure impossible to replicate. No two pieces are ever alike.
MOVEMENT
Swiss Made Sellita SW200-1 (self-winding) Automatic (Chronometer grade), officially certified by COSC. 26 jewels and glucydur balance wheel. Date display. Custom-built skeleton rotor with thermally blued screws. 41 hours power reserve.
CASE
Diameter: 41mm
Height: 11mm
Lug width: 22mm
Lug-to-lug: 46.4mm
Water resistance: 10 bar (100 metres / 330 feet)
Weight: 40g (case only)
MATERIAL
Bezel: Zirconium Oxide Ceramic
Case: Proprietary Carbon Fiber Composite
Glass: Sapphire crystal (front and back) with anti-reflection treatment
STRAP
NATO strap designed by WatchGecko, with stainless steel hardware Italian calf leather straps and black rubber strap with curved spring bars, Quick Release function and carbon fiber composite folding clasp with patented Micro-Adjustment System.
All Essence straps can be changed by hand without the use of tools. The carbon fiber composite folding clasp with patented fine adjustment system can be changed without tools and can be used for all Essence Leggera leather and rubber straps.
DIAL
Muonionalusta meteorite dial, plated with 98% pure silver through electroplating, then coated with six hand-applied layers of translucent blue zapon lacquer. The Widmanstatten pattern-formed by the ultra-slow cooling of the asteroid's core over millions of years-remains fully visible and uniquely enhanced by this finishing method. Each dial is a one-of-a-kind piece, with its own naturally occurring crystalline structure. The beveled date window is directly machined into the meteorite, thanks to its conductive properties, allowing for a brass-free construction and ultra-thin 0.5mm profile. BGW9 Super-LumiNova on hands and indexes.
Swiss Made Automatic Movement Chronometer
Patented Case Suspension System
Patented Micro-Adjustment System
Tool-Free Change Of Straps/Bracelet
Sapphire Crystal
Anti-Reflective (Ar) Coating
Transparent Case Back
Water Resistance 10 Bar
To keep your watch performing at its best, we recommend avoiding strong impacts, extreme temperatures, and prolonged exposure to moisture unless your watch is designed for water activities. After exposure to salt water, rinse the watch gently with fresh water and dry with a soft cloth.
For mechanical watches, regular wear helps keep the movement running smoothly. If the watch is not worn often, manual winding may be needed depending on the model. Quartz watches may require battery replacement over time.
Leather straps should be kept away from excessive water and humidity to preserve their appearance and longevity.
Because care recommendations can vary by brand and model, please refer to the manufacturer manual included with your watch for detailed operating instructions, water resistance guidelines, and service intervals.
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Brand Overview
Formex
Year Founded: 1999
Country of Origin: Switzerland
Why We Carry This Brand
Diver Watches
