Blancpain Fifty Fathoms Fifty Fathoms Ocean Commitment III Blue / Blue / Blue NATO

Reference 5008-11B40-52A

About this watch

The Blancpain Fifty Fathoms Ocean Commitment III is a limited edition luxury dive watch that embodies precision, style, and functionality. With its stunning blue color scheme and grey dial, this timepiece exudes a harmonious look that's both sporty and elegant. The stainless steel case provides durability while keeping the overall weight manageable, making it comfortable to wear on the wrist. At the core of the 5008-11B40-52A is the magnificent Blancpain caliber 6054 P movement, an automatic movement that showcases the brand's dedication to innovation and precision. This watch boasts an impressive water resistance rating of 300 meters (or 1,000 feet), allowing you to trust it to withstand the elements. The rotating bezel is a practical tool for divers, keeping track of elapsed time underwater with ease. With stick and dot indexes and baton hands, the dial is designed for easy readability. This watch is perfect for anyone who loves diving, appreciates luxury, or is a serious watch collector.
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Key Features

  • Blancpain caliber 6054 P automatic movement
  • 300-meter water resistance rating (1,000 feet)
  • Rotating bezel with 0-60 markers
  • Sapphire crystal glass for scratch-resistance
  • Limited edition of 250 units produced in 2018
  • Stainless steel case with brushed finish and lug width of 20.00 mm
  • Grey dial with stick and dot indexes and baton hands

Specifications

Brand
Blancpain
Family
Fifty Fathoms
Model
Fifty Fathoms Ocean Commitment III Blue / Blue / Blue NATO
Reference
5008-11B40-52A
Movement
6054-p
Movement Features
  • Hours, Minutes, Seconds
  • Date, Day, Month
Case
Stainless Steel 40.3mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Blancpain Fifty Fathoms Automatique 5015 – Titanium – Complete Set 2024

Blancpain Fifty Fathoms Automatique 5015 – Titanium – Complete Set 2024

Blancpain - 5015 · $8,950
The Blancpain Fifty Fathoms Automatique is a dive watch with a rich history, featuring a titanium case, sapphire bezel, and deep sunburst blue dial. It has a Caliber 1315 automatic movement and water resistance of 300 meters.

  • Condition: Excellent overall condition
  • Movement: Blancpain Caliber 1315 automatic movement
  • Power Reserve: five days
  • Water Resistance: 300m depth rating
Posted at
Feb 4, 2026, 5:13 PM
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 titanium blue dive watch with a rich history, carrying forward the design language of the original. It features a 45mm titanium case, sapphire bezel, and sunburst blue dial.

  • Condition: Excellent overall condition
  • Case Size: 45mm
  • Movement: Blancpain Caliber 1315 automatic movement
  • Power Reserve: five days
Posted at
Feb 1, 2026, 4:23 PM
Active
[WTS] Blancpain Fifty Fathoms. 40mm. Trilogy Series. $4250 only...

Blancpain Fifty Fathoms. 40mm. Trilogy Series. $4250 only...

A Blancpain Fifty Fathoms in the Trilogy Series, a 40mm watch with OEM Strap and OEM Deployant clasp.

  • Case size: 40mm diameter
  • Strap type: OEM Strap
Posted at
Jan 31, 2026, 11:18 AM
Active
[WTS] Blancpain Fifty Fathoms Bathyscaphe Rose Gold Ref: 5000-36S40-NAOA

Blancpain Fifty Fathoms Bathyscaphe Rose Gold Ref: 5000-36S40-NAOA

Blancpain - 5000-36S40-NAOA · $17,450
This is one of the original and most iconic divers of all time. The 43mm rose gold case has great wrist presence and is incredibly comfortable.

  • Condition: Excellent/near mint condition
  • Case size: 43mm diameter
  • Water resistance: 200m depth rating
Posted at
Jan 25, 2026, 10:59 AM
Active
[WTS] Blancpain Fifty Fathoms. Trilogy. 40mm. $3999 only !! Bracelet included.

Blancpain Fifty Fathoms. Trilogy. 40mm. $3999 only !! Bracelet included.

The Blancpain Fifty Fathoms Trilogy is a 40mm watch, deployed on an aftermarket rubber strap and including its original bracelet. The seller mentions a minor issue with one endlink being broken.

  • Condition: Used, with minor issue (1 endlink is broken)
  • Case size: 40mm
  • Bracelet included: yes
  • Strap type: aftermarket rubber strap
Posted at
Jan 24, 2026, 4:26 PM
Active
[WTS] Blancpain Fifty Fathoms. 40mm. Trilogy Series. $4350 only...

Blancpain Fifty Fathoms. 40mm. Trilogy Series. $4350 only...

A Blancpain Fifty Fathoms from the Trilogy Series, a 40mm watch available for sale.

  • Size: 40mm diameter
  • Strap: OEM strap
  • Clasp: OEM deployant clasp
Posted at
Jan 24, 2026, 11:16 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 is a dive watch with a titanium case, sapphire bezel, and sunburst blue dial. It features an automatic movement with a power reserve of five days and a water resistance of 300 meters.

  • Condition: Excellent overall condition
  • Case Size: 45mm diameter
  • Movement: Blancpain Caliber 1315 automatic movement
  • Power Reserve: five days
Posted at
Jan 22, 2026, 11:49 AM
Active
[WTS] Blancpain Fifty Fathoms 70th Anniversary Act 3 5901-5630-NANA

Blancpain Fifty Fathoms 70th Anniversary Act 3 5901-5630-NANA

Blancpain - 5901-5630-NANA · $29,550
A Blancpain Fifty Fathoms 70th Anniversary Act 3 watch, part of a limited edition series with only 555 available worldwide. This timepiece includes the boxes, additional items, and papers dated October 27th, 2023.

  • Condition: Very good condition
  • Edition size: 555 units worldwide
  • Limited edition: true
  • Size: 40mm diameter
Posted at
Jan 22, 2026, 1:22 AM
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