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A masterpiece of Swiss horology, the Gravity Equal Force Ultimate Sapphire Blue is a limited-edition timepiece that blends technical innovation with glacial elegance. Housed in a 41 mm stainless steel case, this watch features a striking glacial blue guilloché main plate crafted by Kari Voutilainen and a transparent sapphire dial that reveals the intricate mechanics beneath.
Powered by Armin Strom’s proprietary Caliber ASB19, it is the world’s first automatic movement to incorporate a patented stop-work declutch mechanism with a Geneva cross, ensuring constant torque and precision throughout its 72-hour power reserve. The movement is hand-finished to haute horology standards, with rhodium-plated components, perlage, Geneva stripes, and circular graining.
The watch is completed with a blue nubuck leather strap and ice blue stitching, echoing the serene tones of Switzerland’s alpine landscapes. Assembled twice for uncompromising quality, this timepiece is a testament to Armin Strom’s dedication to craftsmanship, innovation, and transparency.
