Blancpain Leman Léman Grande Date Aqua Lung Red Gold / Black / Rubber

Reference 2850B-3630A-64B

About this watch

The Blancpain Léman Grande Date Aqua Lung is a masterpiece of watchmaking, blending luxury and functionality in a stunning package. Crafted from red gold, this 40mm timepiece exudes elegance and sophistication, while its black sunburst dial creates a dynamic effect that changes with every movement. The prominent big date display and losange hands enhance both functionality and style, making it perfect for formal occasions or underwater adventures. At the heart of the Léman Grande Date Aqua Lung is the Blancpain caliber 6950, an automatic movement that boasts a remarkable 72-hour power reserve and supports functions for hours, minutes, seconds, and big date. With a water resistance of up to 100 meters, this watch is built to withstand the elements, making it perfect for active lifestyles. The high-quality rubber strap adds a sporty touch, while the soft and adjustable design ensures comfort and security. Whether you're at the office or out on a weekend adventure, this watch transitions seamlessly between settings. The Léman Grande Date Aqua Lung has garnered rave reviews from collectors and casual wearers alike, praising its blend of luxury and functionality.
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Key Features

  • Blancpain caliber 6950 automatic movement
  • 72-hour power reserve
  • Analog display with big date feature
  • Red gold case with black sunburst dial
  • Sapphire crystal glass with water resistance up to 100m
  • High-quality rubber strap for comfort and style

Specifications

Brand
Blancpain
Family
Leman
Model
Léman Grande Date Aqua Lung Red Gold / Black / Rubber
Reference
2850B-3630A-64B
Movement
6950
Movement Features
  • Hours, Minutes, Seconds
  • Big Date
Case
Red Gold 40mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Blancpain Leman Tourbillon PT 2925-3430-53B ♦️Lightly Used Undated♦️

Blancpain Leman Tourbillon PT 2925-3430-53B ♦️Lightly Used Undated♦️

Blancpain - 2925-3430-53B · $24,100
This Blancpain Leman Tourbillon PT is a lightly used watch that comes with the standard features. It has an undated status and does not include any box or papers.

  • Condition: Lightly Used
  • Has Box: no
  • Has Papers: no
Posted at
Apr 18, 2026, 12:28 AM
Active
[WTS] Blancpain Leman Dual Time GMT 40mm, Ref 2860-1127-53B, with box and papers, 4 straps, stunning white dial with applied numerals

Blancpain Leman Dual Time GMT 40mm, Ref 2860-1127-53B, with box and papers, 4 straps, stunning white dial with applied numerals

Blancpain - 2860-1127-53B · $7,500
This 2009 Blancpain Leman Dual Time GMT features a polished steel case in 40mm, unique for the Leman line. The watch boasts a stunning white lacquered dial with applied numerals and has a see-through case-back with an 18k white gold rotor.

  • Condition: Excellent
  • Case size: 40mm
  • Diameter: 40mm
  • Movement: 2860
Posted at
Apr 15, 2026, 5:29 PM
Active
[WTS] Blancpain Lemans. Triple Date. Moonphase. See through caseback.. Gold Rotor..

Blancpain Lemans. Triple Date. Moonphase. See through caseback.. Gold Rotor..

A Blancpain Lemans Triple Date Moonphase watch with a gold rotor, 38mm in size. It features a clean and original condition.

  • Condition: Clean
  • Case size: 38mm
Posted at
Apr 7, 2026, 6:59 PM
Active