Blancpain Fifty Fathoms Fifty Fathoms Bathyscaphe Stainless Steel / Blue / Blue Canvas

Reference 5100-1140-O52A

About this watch

The Blancpain Fifty Fathoms Bathyscaphe 5100-1140-O52A represents the pinnacle of luxury diving watches, boasting a rich history, exquisite craftsmanship, and functional prowess. This timepiece is a perfect blend of functionality and elegance, suited for both divers and collectors. The stainless steel case gives it a robust yet refined appearance, making it suitable for both casual and formal settings. The deep blue dial, reminiscent of the ocean depths, draws you in. At the core of the Fifty Fathoms Bathyscaphe is the Blancpain caliber 1150, an extra slim self-winding movement with a power reserve of 100 hours, showcasing precision engineering and artistry. The watch features stick and dot indexes, which are not only stylish but also highly functional, providing excellent visibility. With a water resistance of 300 meters, this watch is designed for adventure, featuring a rotating bezel (0-60 for diving) and sapphire crystal for exceptional durability and scratch resistance.
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Key Features

  • Blancpain caliber 1150 movement
  • Stainless steel case with sapphire crystal
  • Water resistance of 300 meters
  • Rotating bezel (0-60 for diving)
  • Extra slim self-winding movement with 100-hour power reserve

Specifications

Brand
Blancpain
Family
Fifty Fathoms
Model
Fifty Fathoms Bathyscaphe Stainless Steel / Blue / Blue Canvas
Reference
5100-1140-O52A
Movement
blancpain%201150
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 38mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
300

Current Listings

[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
[WTS] Blancpain Fifty Fathoms Titanium 42.3mm 5010 12B40 O52A – 2024 – Blue Dial – Excellent Condition Full Set

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

Blancpain - 5010-12B40-O52A · $14,500
This Blancpain Fifty Fathoms Ref. 5010-12B40-O52A is a titanium case watch featuring a blue sunburst dial and unidirectional bezel with sapphire insert.

  • Condition: Excellent Condition
  • Case material: titanium
  • Diameter: 42.3mm
  • Case back material: titanium
Posted at
Feb 15, 2026, 1:06 PM
Active
[WTS] Blancpain Fifty Fathoms Ceramic - 43mm - Box & Papers

Blancpain Fifty Fathoms Ceramic - 43mm - Box & Papers

This Blancpain Fifty Fathoms Ceramic features a 43mm ceramic case, sunburst black dial, and automatic movement. The watch is in amazing pre-owned condition with pristine case and bezel.

  • Condition: Pre-owned with minor signs of wear
  • Case Size: 43mm diameter
  • Movement Type: Automatic
  • Strap Material: Sail-canvas
Posted at
Feb 14, 2026, 9:52 AM
Active
[WTS] Blancpain Fifty Fathoms 5015 Titanium – Complete Set 2025

Blancpain Fifty Fathoms 5015 Titanium – Complete Set 2025

Blancpain - 5015 12B40 O52B · $11,500
The Blancpain Fifty Fathoms Automatique 5015 is a true dive watch icon, carrying the legacy of the first modern professional dive watch from the early 1950s. With its titanium case and sapphire bezel, it exudes refined presence while maintaining comfort on the wrist.

  • Condition: Excellent
  • Case size: 45mm
  • Material: Titanium
  • Movement: Blancpain Caliber 1315
Posted at
Feb 11, 2026, 3:00 PM
Active
>>REDUCED FURTHER<< BLANCPAIN FIFTY FATHOMS 45mm DEPLOYANT 2022

>>REDUCED FURTHER<< BLANCPAIN FIFTY FATHOMS 45mm DEPLOYANT 2022

Blancpain - Fifty Fathoms · $7,975
This Blancpain Fifty Fathoms features a 45mm stainless steel case, domed sapphire bezel, and in-house calibre 1315 with a 100 hour power reserve. The watch has a spectacular lume and comes on a Blancpain Fifty Fathoms sailcloth strap.

  • Condition: Excellent
  • Case size: 45mm
  • Water resistance: unknown
  • Strap: Blancpain Fifty Fathoms sailcloth strap
Posted at
Apr 4, 2025, 2:08 PM
Active
BLANCPAIN Fifty Fathoms Bathyscaphe 43mm 5000-1110-70B 2021 Box Papers Bracelet!

BLANCPAIN Fifty Fathoms Bathyscaphe 43mm 5000-1110-70B 2021 Box Papers Bracelet!

Blancpain - 5000-1110-70B · $8,950
This 2021 Blancpain Fifty Fathoms Bathyscaphe comes with box, papers, and an upgraded bracelet. It features a 43mm case and includes various accessories such as leather travel cases and polishing cloths.

  • Condition: used
  • Box And Papers: true
  • Bracelet: upgraded OEM stainless steel
Posted at
Apr 2, 2025, 8:34 AM
Active
BLANCPAIN Fifty Fathoms Bathyscaphe 43mm 5000-1110-70B 2021 Box Papers Bracelet!

BLANCPAIN Fifty Fathoms Bathyscaphe 43mm 5000-1110-70B 2021 Box Papers Bracelet!

Blancpain - 5000-1110-70B · $8,950
The Blancpain Fifty Fathoms Bathyscaphe is a beautiful watch that comes with its original box, papers, and an upgraded bracelet. It's dated February 2021 and includes various accessories such as diver display case, leather travel case, OEM stainless steel bracelet, and polishing cloth.

  • Box And Papers: true
  • Bracelet Upgrade: true
  • Year: 2021
Posted at
Mar 30, 2025, 1:22 PM
Active
>>REDUCED FURTHER<< BLANCPAIN FIFTY FATHOMS 45mm DEPLOYANT

>>REDUCED FURTHER<< BLANCPAIN FIFTY FATHOMS 45mm DEPLOYANT

Blancpain - Fifty Fathoms · $8,150
This Blancpain Fifty Fathoms is a stainless steel watch with a 45mm size and domed sapphire bezel. It features Blancpain's in-house calibre 1315 movement with a 100 hour power reserve.

  • Condition: Excellent condition, no issues
  • Case Size: 45mm
  • Movement Power Reserve: 100 hours
Posted at
Mar 28, 2025, 3:38 PM
Active
Blancpain Fifty Fathoms Titanium -5015-12B40-O52A - Blue - 45mm - Mint

Blancpain Fifty Fathoms Titanium -5015-12B40-O52A - Blue - 45mm - Mint

The watch is a Blancpain Fifty Fathoms Titanium with a blue dial and 45mm case size. It features an automatic movement, date display, and comes with a blue sail cloth canvas strap. The watch is in mint condition and includes original packaging and papers.

  • Condition: Pre-Owned - Mint
  • Case Size: 45mm
  • Bracelet Type: Blue Blancpain Sail Cloth Canvas w. Tang Buckle
  • Material: Titanium
Posted at
Mar 26, 2025, 8:14 PM
Active