The Panerai P.900 calibre represents a significant step in the brand's in-house movement development. This automatic mechanical movement, beating at the heart of several coveted Panerai models, notably the Submersible QuarantaQuattro Bianco, offers a compelling blend of robust performance, refined aesthetics, and a considerable power reserve. Its compact dimensions belie the sophisticated engineering packed within its 12 ½ lignes and 4.2 mm thickness. This article will delve into the technical specifications, performance characteristics, and overall significance of the Panerai P.900 calibre, placing it within the context of the broader Panerai watchmaking landscape and comparing it to similar movements, while also addressing common misconceptions.
Panerai P.900 Calibre: Technical Specifications and Performance
The Panerai P.900 calibre is an automatic mechanical movement, a testament to Panerai's commitment to traditional horological craftsmanship combined with modern manufacturing techniques. Its key specifications are as follows:
* Type: Automatic mechanical
* Calibre: P.900
* Size: 12 ½ lignes (approximately 28.2 mm)
* Thickness: 4.2 mm
* Jewels: 23
* Frequency: 28,800 alternations/hour (4 Hz)
* Shock Protection: Incabloc® anti-shock device
* Power Reserve: 3 days (72 hours)
* Barrels: One
* Components: 171
These specifications reveal a movement designed for reliability and efficiency. The relatively high frequency of 28,800 alternations/hour contributes to greater accuracy and a smoother sweep of the seconds hand. The inclusion of the Incabloc® anti-shock device provides crucial protection against the impacts and jolts that a watch might experience, particularly in the context of diving watches like the Submersible QuarantaQuattro Bianco, where the movement is subject to greater stress. The 3-day power reserve is a practical feature, allowing for extended periods without winding, a significant advantage for those who may not wear their watch daily. The single barrel design, while seemingly simple, contributes to the movement's overall efficiency and contributes to the consistent power delivery over the 72-hour period. The compact size and thinness are remarkable feats of engineering, allowing for integration into a variety of case designs without compromising the movement's performance.
Panerai P.900 Movement Review: A Blend of Tradition and Modernity
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