Armin Strom System 78 ST23-OW.FE

Armin Strom One Week First Edition

Reference: ST23-OW.FE Managed Service This watch is managed by Watch Collecting. Product overview - Box: Yes - Papers: Yes - Age: 2026 - Movement: manual - Case Size: 41mm - Case: Stainless Steel - Dial: Openworked - Bracelet: Stainless Steel Lot overview - LOT: #87857 - Location: London, United Kingdom - Seller: StillASD (managed) - Currency: GBP KEY FACTS - This Armin Strom Orbit is offered in the UK by a private seller - A limited edition of just 25 pieces, featuring an openworked dial and a double-barrel in-house movement with seven-days of power reserve - A one-owner example, purchased new by the vendor - Presented with a display box, outer box, warranty card, and booklet - The vendor confirms the watch to be in good working order ABOUT THIS WATCH - The Armin Strom One Week First Edition is a limited-edition wristwatch that represents a modern evolution of the brand’s original One Week model introduced in 2010 - Unveiled during Geneva Watch Days 2023, it continues the concept of a seven-day power reserve while introducing a revised design language and updated in-house movement - The watch is powered by the manually wound ARM21 calibre, which uses a double barrel system arranged in series to maintain a consistent energy delivery over the full power reserve period - The movement is visible through an openworked construction that exposes its mechanical architecture, including bridges, gears, and finishing details - It operates at a frequency of 25,200 vibrations per hour and contains 194 components - The 41mm stainless steel case features a combination of brushed and polished surfaces and is integrated with a matching steel bracelet - Sapphire crystals on both sides allow visibility of both the dial side and the decorated movement - The dial layout is asymmetrical, with twin barrels positioned prominently, a small seconds display at 9 o’clock, and a power reserve indicator between 10 and 11 o’clock - The First Edition is distinguished by its light blue PVD-treated mainplate and bridges, along with a production limit of 25 pieces, marking it as an exclusive initial series for this generation of the One Week concept