Blancpain Fifty Fathoms Fifty Fathoms Chronographe Flyback Stainless Steel / Bue / Bracelet

Reference 5085F.B-1140-71B

About this watch

The Blancpain Fifty Fathoms Chronographe Flyback stands tall as a luxury timepiece that intertwines exquisite craftsmanship with high-performance functionality. Founded in 1735, Blancpain is one of the oldest watchmaking brands in the world, known for its rich legacy and commitment to diving watches. The Fifty Fathoms line combines technical prowess with aesthetic appeal, making it a perfect companion for underwater adventures. The stainless steel case gives it a robust feel, while the guilloche finish on the dial adds a layer of sophistication. With a water resistance of 300 meters, this watch is a diver’s dream. The Blancpain caliber F185 movement showcases the brand's commitment to horological excellence, featuring 37 jewels and a power reserve of 50 hours. The flyback chronograph function allows for precision timing, making it ideal for sport enthusiasts or anyone who values accuracy. Whether you're diving into the depths of the ocean or just splashing around at the pool, you can feel confident that the Fifty Fathoms will withstand the pressure.
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Key Features

  • Blancpain caliber F185 movement with 37 jewels and 50-hour power reserve
  • Stainless steel case with rotating, 0-60 (Dive) bezel
  • Impressive water resistance of 300 meters
  • Flyback chronograph feature for precision timing
  • Luxurious design with premium materials
  • Comfortable and well-balanced on the wrist

Specifications

Brand
Blancpain
Family
Fifty Fathoms
Model
Fifty Fathoms Chronographe Flyback Stainless Steel / Bue / Bracelet
Reference
5085F.B-1140-71B
Movement
f185
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Column wheel, Flyback
Case
Stainless Steel 45mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Blancpain x Swatch Scuba Fifty Fathoms, Arctic Ocean Edition

Blancpain x Swatch Scuba Fifty Fathoms, Arctic Ocean Edition

This Blancpain x Swatch Scuba Fifty Fathoms is a unique collaboration and comes in the Arctic Ocean Edition. The watch features a sleek design and is accompanied by its original strap, an additional leather strap, and travel box.

  • Condition: Excellent condition
  • Straps included: 2 (original strap and leather strap)
  • Shipping: Con US
Posted at
Feb 24, 2026, 4:45 PM
Active
[WTS] Blancpain Fifty Fathoms Ceramic - 43mm - Box & Papers

Blancpain Fifty Fathoms Ceramic - 43mm - Box & Papers

This listing is for a Blancpain Fifty Fathoms Ceramic watch with a 43mm ceramic case, sunburst black dial, and sail-canvas strap. The watch comes with its original outer box, inner box, travel case, booklets, hangtag, and warranty card.

  • Condition: great condition with some minor wear
  • Case size: 43mm diameter
  • Movement type: automatic
  • Straps included: 1
Posted at
Feb 23, 2026, 9:42 AM
Active
[WTS] Swatch X Blancpain Fifty Fathoms Antarctic Ocean

Swatch X Blancpain Fifty Fathoms Antarctic Ocean

This is a completely full set of the Swatch X Blancpain Fifty Fathoms Antarctic Ocean, a unique collaboration between Swatch and Blancpain.

  • Year: 2024
Posted at
Feb 22, 2026, 4:18 PM
Active
[WTS] Blancpain Fifty Fathoms Titanium 42.3mm 5010 12B40 O52A – 2024 – Blue Dial – Excellent Condition Full Set + Extra Strap

Blancpain Fifty Fathoms Titanium 42.3mm 5010 12B40 O52A – 2024 – Blue Dial – Excellent Condition Full Set + Extra Strap

Blancpain - 5010-12B40-O52A · $14,500
The watch features a 42.3mm titanium case and buckle, blue sunburst dial with luminous markers, and a blue unidirectional bezel with sapphire insert.

  • Condition: Excellent condition
  • Case material: Titanium
  • Diameter: 42.3mm
  • Bezel material: Sapphire
Posted at
Feb 22, 2026, 11:50 AM
Active
[WTS] Blancpain Fifty Fathoms – Iconic Diver – Titanium – 2025 Set

Blancpain Fifty Fathoms – Iconic Diver – Titanium – 2025 Set

Blancpain - 5015 12B40 O52A · $11,500
The Blancpain Fifty Fathoms is an iconic diver watch with a rich history, introduced in the early 1950s as the first modern professional dive watch. It features a titanium case, sapphire bezel, and deep sunburst blue dial. The watch comes with a sail-canvas blue fabric strap and Blancpain Caliber 1315 automatic movement.

  • Condition: Excellent overall condition
  • Case size: 45mm diameter
  • Water resistance: 300m depth rating
  • Movement: Blancpain Caliber 1315 automatic with silicon balance spring
Posted at
Feb 20, 2026, 12:23 PM
Active
[WTS] Blancpain Fifty Fathoms Bathyscaphe 5000-1110-B52A 43mm Box Papers 2020

Blancpain Fifty Fathoms Bathyscaphe 5000-1110-B52A 43mm Box Papers 2020

The Blancpain Fifty Fathoms Bathyscaphe is a stainless steel watch with a metallic grey sunray dial and automatic Calibre 1315 movement. It features luminous dot hour markers, baton hands, and 300m water resistance.

  • Condition: Excellent, near mint condition
  • Case size: 43mm diameter
  • Movement: Calibre 1315, automatic
  • Power reserve: 120 hours
Posted at
Feb 19, 2026, 11:58 AM
Active
[WTS] 2022 Blancpain Fifty Fathoms Bathyscaphe Flyback Chrono - 5200-1110-B52A - Full Set

2022 Blancpain Fifty Fathoms Bathyscaphe Flyback Chrono - 5200-1110-B52A - Full Set

Blancpain - 5200-1110-B52A · $10,250
The Blancpain Fifty Fathoms Bathyscaphe Chrono 5200 Flyback is a chronograph masterpiece with a simple, satin finished case and sunburst meteor grey dial.

  • Condition: Excellent pre-owned condition with minor signs of visible wear
  • Case Size: 43mm diameter
  • Movement Frequency: 5 Hz / 36,000 vph
  • Power Reserve: ~50-hour power reserve
Posted at
Feb 18, 2026, 1:24 PM
Active
[WTS] 2020 Blancpain 5015-1130-52B Fifty Fathoms Steel Blue Dial 45mm Men's Watch - $8,995

2020 Blancpain 5015-1130-52B Fifty Fathoms Steel Blue Dial 45mm Men's Watch - $8,995

Blancpain - 5015-1130-52B · $8,995
2020 Blancpain Fifty Fathoms watch with a steel blue dial, designed for men, and featuring a 45mm case size.

  • Case diameter: 45mm
Posted at
Feb 17, 2026, 9:38 AM
Active
[WTS] Blancpain Fifty Fathoms Ceramic - 43mm - Box & Papers

Blancpain Fifty Fathoms Ceramic - 43mm - Box & Papers

The watch is a Blancpain Fifty Fathoms Bathyscaphe with a 43mm ceramic case, sunburst black dial, and automatic movement.

  • Condition: Great condition, some minor marks on AR coating
  • Case size: 43mm diameter
  • Movement type: Automatic
Posted at
Feb 16, 2026, 9:11 AM
Active