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A Lange Sohne Lange 1 Perpetual Calendar Platinum 41.9mm Black Dial 345.036 E - BRAND NEW

A Lange Sohne Lange 1 Perpetual Calendar Platinum 41.9mm Black Dial 345.036 E - BRAND NEW A Lange Sohne Lange 1 Perpetual Calendar…

Reference 345.036 E

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A Lange Sohne Lange 1 Perpetual Calendar Platinum 41.9mm Black Dial 345.036 E - BRAND NEW

$139,999.00
Requested condition
Brand New

By A. Lange & Söhne

Sourced to order. We confirm the watch, condition and final price before purchase. Reference images shown.

Eligible watches: 90-day returns for store credit only. Brand-new watches and other exclusions are final sale. Return terms.

A Lange Sohne Lange 1 Perpetual Calendar Platinum 41.9mm Black Dial 345.036 E - BRAND NEW

A Lange Sohne Lange 1 Perpetual Calendar Platinum 41.9mm Black Dial 345.036 E - BRAND NEW

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A Lange Sohne Lange 1 Perpetual Calendar Platinum 41.9mm Black Dial 345.036 E - BRAND NEW

Catalogue watch price: $139,999.00 USD

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The A. Lange & Söhne Lange 1 Perpetual Calendar reference 345.036 E is a brand-new 41.9mm platinum dress watch featuring a black dial with mixed index and Roman numeral hour markers, one of the most intellectually and aesthetically ambitious expressions of the legendary Lange 1 family. The platinum case is paired with a classic leather strap, giving this complicated timepiece the understated gravitas that only the finest German watchmaking can deliver.

Reference 345.036 E stands apart through its rare combination of a perpetual calendar complication, a platinum case, and a dramatically legible black dial — attributes that place it firmly among the most collectible modern complications available for sale today. Contact Bizak & Co. to inquire about pricing, availability, and secure worldwide shipping, or buy online with confidence knowing every piece is verified authentic and brand new.

Compare it across every Lange 1 Perpetual Calendar reference we carry, or browse the full A. Lange & Söhne collection at Bizak & Co.

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The A. Lange & Söhne Lange 1 Perpetual Calendar in platinum, reference 345.036 E, represents the apex of the storied Lange 1 lineage — a family of watches that single-handedly re-established Glashütte as a world watchmaking capital when A. Lange & Söhne relaunched in 1994. The original Lange 1 introduced an asymmetric dial architecture that broke every convention of the era, and the Perpetual Calendar variant layers one of horology's most demanding complications onto that iconic canvas without sacrificing the design's characteristic clarity and balance.

At 41.9mm, the platinum case commands genuine wrist presence while remaining elegantly proportioned for formal or business wear. Platinum is the most prestigious of all watch case metals — denser than gold, naturally white without requiring rhodium plating, and extraordinarily resistant to wear and tarnish. The weight of a platinum Lange 1 on the wrist is a constant, tactile reminder of the exceptional materials at work, and the cool, muted luster of the metal perfectly frames the sophistication of the movement architecture beneath.

The black dial of reference 345.036 E — finished with a combination of index and Roman numeral hour markers — provides dramatic contrast and exceptional legibility. A. Lange & Söhne's signature outsize date, displayed in the oversized double aperture that defines every Lange 1, anchors the asymmetric layout alongside the perpetual calendar subdials. The perpetual calendar mechanism tracks the day, date, month, and leap year, requiring no manual correction until the year 2100, and the dial integrates these subdials with the Lange 1's characteristic hierarchical legibility so that every complication reads instantly.

The movement powering this reference is a finely finished German mechanical caliber that exemplifies A. Lange & Söhne's relentless pursuit of in-house excellence. Every movement produced in Glashütte is assembled twice — once to verify all functions, then disassembled, individually decorated, and reassembled to the finished standard — a practice that guarantees both performance and the extraordinary visual quality visible through the display caseback. The three-quarter plate in German silver, hand-engraved balance cock, and blued steel screws are hallmarks of authentic Lange craftsmanship.

The leather strap completes the ensemble with quiet refinement, pairing naturally with the cool tone of the platinum case and the depth of the black dial. This combination makes the Lange 1 Perpetual Calendar 345.036 E equally at home at a formal occasion or a serious collector's winding box. Given the scarcity of platinum references and the perpetual calendar complication together in brand-new condition, this watch represents a genuinely rare opportunity in the secondary and new-supply market.

Bizak & Co. is proud to offer this brand-new A. Lange & Söhne Lange 1 Perpetual Calendar reference 345.036 E at the best available price. Whether you are a seasoned collector seeking to add a cornerstone German complication to your collection or a discerning buyer purchasing your first Lange, our team is ready to guide you through every step. Contact us today to buy online or speak directly with a specialist — we offer secure shipping and a fully authenticated purchase experience befitting a watch of this caliber.

Technical Details
Reference
345.036 E
Model
Lange 1 Perpetual Calendar
Movement
Manual
Case material
Platinum
Bracelet material
Leather
Dial
Black with index and Roman numeral markers
Case size
42mm
Requested condition
Brand New
FAQ

1. What makes the A. Lange & Söhne Lange 1 Perpetual Calendar 345.036 E special?
Reference 345.036 E combines A. Lange & Söhne's iconic asymmetric Lange 1 dial architecture with a perpetual calendar complication and a rare platinum case finished to the highest standards of German fine watchmaking. The black dial with mixed index and Roman numeral markers adds a dramatic, collector-oriented aesthetic that distinguishes it from more common precious-metal Lange 1 variants. It is among the most ambitious and refined dress complications produced by the Glashütte manufacture.

2. What movement powers the Lange 1 Perpetual Calendar 345.036 E?
This reference houses a finely finished A. Lange & Söhne in-house mechanical caliber with a perpetual calendar complication. As is standard across the Lange manufacture, the movement is assembled twice, hand-decorated with a German silver three-quarter plate, and features a hand-engraved balance cock and blued steel screws. Specific caliber designation details can be confirmed by contacting Bizak & Co. directly.

3. What is the case size of the Lange 1 Perpetual Calendar 345.036 E?
The Lange 1 Perpetual Calendar reference 345.036 E features a 41.9mm platinum case, providing authoritative wrist presence that suits both formal dress occasions and serious collector wear. The platinum construction adds considerable density and a naturally cool, lustrous tone that distinguishes it from white gold alternatives.

4. Is the A. Lange & Söhne Lange 1 Perpetual Calendar suitable for everyday wear?
The Lange 1 Perpetual Calendar is best suited to dress and formal occasions or careful, considered daily wear by a dedicated collector, given the complexity of the perpetual calendar mechanism and the investment value of a platinum case. Its leather strap and refined aesthetic make it ideal for business, formal events, and special occasions rather than active or outdoor use. Collectors typically rotate it within a watch wardrobe to preserve both the movement and the strap.

5. What is the dial like on reference 345.036 E?
The dial is black and features A. Lange & Söhne's signature asymmetric layout with a combination of index and Roman numeral hour markers. The oversized double-aperture outsize date and the perpetual calendar subdials are integrated into the dial with the hierarchical legibility that defines the Lange 1 family. The black dial finish provides striking contrast against the platinum case and subdial details.

6. Is the Lange 1 Perpetual Calendar 345.036 E a good buy, and how can I purchase it from Bizak & Co.?
The Lange 1 Perpetual Calendar in platinum with a black dial is a highly collectible reference that combines a rare case metal, a grand complication, and brand-new condition — a combination that holds strong value among serious collectors and is increasingly difficult to source. You can buy reference 345.036 E online at bizakandco.com or contact our team directly for pricing, availability, and secure worldwide shipping. Bizak & Co. guarantees full authenticity and a premium purchase experience for every client.

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Eligible watches may be returned within 90 days for store credit. Brand-new watches and other exclusions are final sale.

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U.S. overnight shipping is $100; international shipping is $500. Dispatch takes 2–3 business days after your wire clears. International transit times vary. Shipping details.

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