A Lange Sohne Saxonia Lange 31 White Gold 45.9mm Grey Dial 130.039F - BRAND NEW

The A. Lange & Söhne Saxonia Lange 31 reference 130.039F stands as one of the most extraordinary achievements in contemporary haute horlogerie. Introduced by the revived Glashütte manufacture, the Lange 31 was conceived to answer a deceptively simple question: what is the maximum power reserve a practical wristwatch can deliver without sacrificing elegance or wearability? The answer — 31 days of continuous running — required an entirely new approach to mainspring architecture and energy management, and the result cemented A. Lange & Söhne's reputation as an engineering house with no peers.

The Saxonia family has long served as A. Lange & Söhne's purest expression of design restraint. Where other lines in the manufacture's catalogue embrace bold complications or overtly dramatic dials, the Saxonia is defined by what it removes: unnecessary colour, gratuitous decoration, anything that distracts from the dialogue between the case and the movement. Reference 130.039F honours that tradition completely. The grey index dial — applied Roman numerals or indices in the classic Lange style — reads with the kind of quiet authority that only the finest watchmakers achieve, and the white gold case amplifies that cool, intellectual confidence.

At 45.9mm the Lange 31 case is substantial, and deliberately so. Housing the oversized mainspring barrel assembly required to sustain a 31-day power reserve demands significant real estate, and Lange's designers converted that engineering necessity into a statement of wrist presence. The white gold case is finished to the exacting standards the manufacture applies across its entire collection, with mirror-polished surfaces contrasted against brushed flanks — a detail visible only up close but felt constantly. A finely grained leather strap in keeping with the Saxonia line's refined character completes the ensemble.

The movement beating inside the Lange 31 is manually wound, as befits a watch of this philosophical character. A. Lange & Söhne's manufacture calibre is constructed in the Glashütte tradition: three-quarter plate in German silver, hand-engraved balance cock, bevelled and heat-blued screws, and double-click winding all speak to a level of craft that no photograph fully captures. The 31-day power reserve is displayed via a dedicated indicator on the dial, allowing the wearer to track remaining energy at a glance — a practical complication that also serves as a constant reminder of the mechanical achievement on the wrist.

Buying a brand-new A. Lange & Söhne Saxonia Lange 31 130.039F from Bizak & Co. means acquiring the watch with full manufacturer documentation, an unworn case, and the confidence that comes from purchasing through an established luxury watch dealer. Reference 130.039F in white gold with a grey dial is among the most wearable configurations in the Lange 31 range — versatile enough to accompany a business suit yet singular enough to anchor a black-tie evening. For collectors seeking a watch that transcends trends and represents a genuine engineering landmark, this reference is a compelling acquisition.

Bizak & Co. invites serious inquiries from collectors and enthusiasts worldwide. The Saxonia Lange 31 130.039F is offered at a competitive price for a brand-new example, and our team is available to answer questions, provide additional photographs, and assist with secure shipping. Visit bizakandco.com or contact us directly to discuss this remarkable timepiece and make it yours.