The Panerai Luminor Automatic with a leather strap represents a compelling blend of Italian horological heritage and contemporary design. This iconic timepiece, instantly recognizable for its distinctive cushion-shaped case and wire loop crown protector, has captivated watch enthusiasts for decades. This article delves deep into the specifics of this model, exploring its intricate automatic movement, the luxurious feel of the brown leather strap, and its place within the broader Panerai Luminor catalogue. We'll also examine the historical context and technical innovations that underpin this timeless piece.
The Heart of the Luminor: The Panerai P.4100 Calibre
The beating heart of the Orologio Panerai Luminor Automatic con Cinturino in Pelle is the in-house developed Panerai P.4100 calibre. This automatic mechanical movement is a testament to Panerai's commitment to precision and craftsmanship. Its specifications speak volumes about its refined nature:
* Automatic Mechanical: This signifies the movement's self-winding capability, eliminating the need for manual winding. The rotor, typically weighted, harnesses the natural motion of the wearer's wrist to automatically wind the mainspring, ensuring consistent power reserve.
* Panerai P.4100 Calibre: This designation indicates the specific movement used, a proprietary calibre designed and manufactured by Panerai. This in-house movement differentiates it from many other watches utilizing off-the-shelf movements, signifying a higher level of control over quality and design.
* 15 1/2 lignes (35.1 mm): This measurement refers to the diameter of the movement. While not excessively large, it's substantial enough to house the intricate components required for an automatic movement, ensuring both robustness and precision.
* 7.0 mm thick: The slim profile of the movement contributes to the overall elegance and wearability of the watch. This thinness is a testament to Panerai's mastery in miniaturizing complex mechanisms without compromising performance.
* 55 Jewels: Jewels, typically synthetic rubies, are strategically placed in the movement to reduce friction between moving parts. The high number of jewels (55) signifies a high level of finishing and contributes to the longevity and accuracy of the timepiece. The smoother operation resulting from these jewels also enhances the watch's overall performance and reduces wear and tear.
* Glucydur® balance: The Glucydur® balance wheel is a key component of the timekeeping mechanism. Made from a special alloy, it is less susceptible to temperature variations than traditional materials, contributing to improved accuracy and stability. This material choice reflects Panerai's dedication to precision timekeeping.
* 28,800 alternations/hour (equivalent to 4 Hz): This specification indicates the frequency at which the balance wheel oscillates. A higher frequency generally translates to greater accuracy and smoother seconds hand movement. The 4 Hz frequency places this movement within the higher end of the spectrum for automatic movements, contributing to its precision.
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