The Oris Big Crown Calibre 113 represents a masterpiece of Swiss watchmaking, where the iconic Big Crown design meets one of the most sophisticated in-house movements. The 43mm multi-piece stainless steel case provides a bold presence on the wrist, while the domed sapphire crystal on both sides, with an interior anti-reflective coating, offers perfect legibility of the striking green dial.
The beating heart of this extraordinary timepiece is the Calibre 113, a manual-winding mechanical movement that represents the excellence of Oris manufacturing. With an exceptional 240-hour (10-day) power reserve, this caliber stands out for its exclusive complications: a non-linear power reserve indicator positioned at 3 o'clock and an innovative "business calendar" that displays the 52 weeks of the year.
The green dial, characterized by its refined complexity, houses central hands for hours, minutes, weeks, and months, while the small seconds sub-dial is located at 9 o'clock. The day-of-the-week display at 12 o'clock and the date at 9 o'clock complete the functions of this sophisticated timekeeping instrument. The movement, visible through the transparent sapphire crystal case back, beats at 21,600 vibrations per hour (3 Hz) and represents an extraordinary example of haute horlogerie.
The stainless steel bracelet, with a 21mm lug width, integrates perfectly with the case, creating an aesthetic continuity that emphasizes the robust elegance of this timepiece. Water resistance guaranteed up to 5 bar ensures its reliability for everyday use.
Every detail of the Big Crown Calibre 113, from the oversized crown characteristic of the collection to the impeccable finishing of the movement, tells a story of innovation and tradition, confirming Oris's ability to create mechanical watches that bring a smile to the faces of Swiss haute horlogerie enthusiasts.