The Basics

The Blancpain 500 Fathoms 50015A-12B30-52B is a unique piece created for the 2009 Only Watch auction to benefit the Monaco Association against Muscular Dystrophy. It features a titanium case and a partially open-worked anthracite dial with a carbon fiber center.

Brand: Blancpain
Family: Fifty Fathoms
Reference: 50015A-12B30-52B
Name: Fifty Fathoms 500 Fathoms Only Watch 2009
Produced: 2009
Limited: Yes, 1 unit

Below is a detailed look at Blancpain’s model 50015A-12B30-52B from Fifty Fathoms watch family, including the price, case details and movement features.

Blancpain Fifty Fathoms 50015A-12B30-52B

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The Details

Blancpain’s Fifty Fathoms 500 Fathoms Only Watch 2009 (50015A-12B30-52B) was originally released in 2009. This watch features a automatic movement beating at a frequency of N/A (N/A Hz) to provide a 120-hour power reserve when fully wound.

The Case

The titanium case measures 48mm in diameter and roughly 16.95mm thick, with 24mm lug width. The round case is paired with a black color dial with sword-shaped hands, and a mixed hour markers and minute track, covered by a sapphire glass. Blancpain’s Fifty Fathoms model 50015A-12B30-52B is water resistant up to 1000 meters (3281 ft). A display caseback is over the back of the watch case.

Material: Titanium
Glass: Sapphire
Back: Display
Shape: Round
Diameter: 48mm
Height: 16.95mm
Lug Width: 24mm
W/R: 1000

Case Diameter

Case Thickness

Lug Width

Water Resistance

The Movement

The Fifty Fathoms 50015A-12B30-52B movement is a powered by caliber 1315 made by Blancpain. The 35-jewel automatic movement is 30.6mm in diameter. Its balance wheel oscillates at N/A semi-oscillations per hour or N/A Hz. This movement offers a 120-hour power reserve.

Type: Automatic
Brand: Blancpain
Caliber: 1315
Base: N/A
Display: Analog
Diameter: 30.6mm
Jewels: 35
Reserve: 120 hours
Frequency: N/A
Time: Hours, Minutes, Seconds

The Price

How much does the Blancpain’s Fifty Fathoms 50015A-12B30-52B cost? This watch was introduced in 2009 and has been in Blancpain’s collection for around . This watch is a limited edition with just 1 unit. As with most luxury watches, the price of depends on the availability and demand.

CURRENT PRICE: Not Available

For more information, visit Blancpain online.


  • Brand: Blancpain
  • Model: Fifty Fathoms 500 Fathoms Only Watch 2009
  • Reference Number: 50015A-12B30-52B
  • Limited: Yes, 1 unit

Case & Dial:

  • Material: Titanium
  • Glass: Sapphire
  • Back: Display
  • Diameter: 48
  • Thickness: 16.95
  • Lug Width: 24
  • Dial Color: Black
  • Indexes: Mixed and Sword-shaped hands
  • Water Resistance: 1000 meters


  • Winding: Automatic
  • Brand: Blancpain
  • Caliber: 1315
  • Display: Analog
  • Diameter: 30.6mm
  • Jewels: 35
  • Power Reserve: 120 hours
  • Frequency: N/A
  • Functions: Hours, Minutes, Seconds

About Blancpain

Blancpain logo

Jehan-Jacques Blancpain founded Blancpain in Villeret, Switzerland, in 1735. Today, under the Swatch Group, the manufacture is well known for the 1735 grand complication and the Fifty Fathoms dive watch. Blancpain is part of the Swatch Group group.

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