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

Reference 5100B-1110-NAOA

About this watch

The Blancpain Fifty Fathoms Bathyscaphe Stainless Steel is an iconic dive watch that embodies elegance and functionality. This luxury timepiece boasts a stunning blue dial, sleek stainless-steel case, and rotating bezel, making it perfect for diving enthusiasts and those who appreciate quality craftsmanship. The Blancpain caliber 1150 automatic movement provides a power reserve of 100 hours, ensuring reliability and precision. With a water resistance of up to 300 meters, this watch is built for adventure, whether you're exploring the ocean's depths or lounging at a beach resort. Its comfortable NATO strap and slim height of 10.77 mm make it suitable for everyday wear. The Fifty Fathoms Bathyscaphe is more than just a timepiece; it's a celebration of craftsmanship, heritage, and adventure.
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Key Features

  • Blancpain caliber 1150 automatic movement
  • Stunning blue dial with stick and dot indexes
  • Sapphire crystal for excellent scratch resistance
  • Rotating bezel for tracking time underwater
  • Water resistance up to 300 meters
  • Comfortable NATO strap with 20.00 mm lug width
  • Slim height of 10.77 mm for everyday wear

Specifications

Brand
Blancpain
Family
Fifty Fathoms
Model
Fifty Fathoms Bathyscaphe Stainless Steel / Blue / Blue Nato
Reference
5100B-1110-NAOA
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 5015 – Titanium – Complete Set 2025

Blancpain Fifty Fathoms 5015 – Titanium – Complete Set 2025

Blancpain - 5015 12B40 O52B · $10,900
The Blancpain Fifty Fathoms Automatique 5015 is a titanium dive watch with a rich legacy in the world of professional dive watches. It features a 45mm titanium case, sapphire bezel, and deep sunburst blue dial.

  • Condition: Excellent overall condition
  • Case size: 45mm diameter
  • Movement: Blancpain Caliber 1315 automatic movement
  • Water resistance: 300 meters
Posted at
Mar 12, 2026, 11:25 AM
Active
[WTS] Blancpain Fifty Fathoms Bathyscaphe 50000240NAOA ♦️Well Used 2017♦️

Blancpain Fifty Fathoms Bathyscaphe 50000240NAOA ♦️Well Used 2017♦️

Blancpain - 50000240NAOA · $6,282
Blancpain Fifty Fathoms Bathyscaphe is a 2017 model with full set and papers. It can be tough to communicate on Reddit at times.

  • Condition: Well Used
  • Movement: Calibre 65
  • Year: 2017
Posted at
Mar 12, 2026, 12:14 AM
Active
[WTS] Blancpain Fifty Fathoms Bathyscape. Ceramic. 5000 0130 B52A

Blancpain Fifty Fathoms Bathyscape. Ceramic. 5000 0130 B52A

The watch being listed is a Blancpain Fifty Fathoms Bathyscape with ceramic materials.

  • Case material: ceramic
  • Bracelet: Artem very high quality strap
  • Clasp type: OEM Blancpain Deployant
Posted at
Mar 10, 2026, 9:02 PM
Active
[WTS] Blancpain x Swatch Scuba Fifty Fathoms, Arctic Ocean Edition

Blancpain x Swatch Scuba Fifty Fathoms, Arctic Ocean Edition

This is a unique collaboration between Blancpain and Swatch, featuring the iconic Fifty Fathoms design. The Arctic Ocean Edition is a special release, and this piece comes with original accessories.

  • Condition: Excellent
  • Strap count: 2
Posted at
Mar 9, 2026, 1:50 PM
Active
[WTS] 2022 Blancpain 5015-12B40-052A Fifty Fathoms Titanium Blue Dial 45mm Men's Watch Full Set B&P - $9,995

2022 Blancpain 5015-12B40-052A Fifty Fathoms Titanium Blue Dial 45mm Men's Watch Full Set B&P - $9,995

2022 Blancpain Fifty Fathoms Titanium Blue Dial 45mm Men's Watch Full Set B&P

  • Size: 45mm diameter
  • Material: Titanium
Posted at
Mar 9, 2026, 11:23 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
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