Blancpain Fifty Fathoms Fifty Fathoms Stainless Steel / Blue / Blue NATO

Reference 5015-12B40-NAOA

Blancpain Fifty Fathoms Stainless Steel / Blue / Blue NATO

About this watch

The Blancpain Fifty Fathoms 5015-12B40-NAOA is an exceptional luxury watch that embodies the spirit of adventure and elegance. With its rich history and impeccable design, this timepiece is a statement piece that seamlessly transitions from underwater exploration to formal dinners. The automatic movement showcases Blancpain's commitment to innovation and precision, featuring a power reserve of 120 hours. The striking blue dial and durable blue NATO strap add an oceanic touch, while the rotating bezel allows for precise timing. With a water resistance of 300 meters, this watch is built for serious diving. It's a legacy of craftsmanship, style, and functionality that promises to be a loyal companion for years to come.
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Key Features

  • Blancpain caliber 1315 automatic movement
  • 45 mm stainless steel case with rotating bezel and sapphire glass
  • 300 meters water resistance
  • 120-hour power reserve
  • Striking blue dial with stick indexes and sword hands
  • Durable blue NATO strap with quick adjustments
  • Glucydur free sprung balance for enhanced accuracy

Specifications

Brand
Blancpain
Family
Fifty Fathoms
Model
Fifty Fathoms Stainless Steel / Blue / Blue NATO
Reference
5015-12B40-NAOA
Movement
1315
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 45mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Blancpain Fifty Fathoms 45mm 5015 1130 71S — Excellent Condition, Box & Papers (Open Card)

Blancpain Fifty Fathoms 45mm 5015 1130 71S — Excellent Condition, Box & Papers (Open Card)

Blancpain - 5015-1130-71S · $9,000
The Blancpain Fifty Fathoms is a modern dive watch featuring a deep black dial and a sapphire-capped rotating bezel. Its stainless steel case delivers strong wrist presence, while the automatic movement offers exceptional performance and reliability.

  • Condition: Excellent condition with extremely minor signs of wear
  • Box And Papers: true
  • Warranty Card Status: open
  • Case Dimensions: 45mm diameter, 50mm lug to lug, 15.5mm thick
Posted at
Apr 27, 2026, 9:06 AM
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[WTS] Blancpain Fifty Fathoms Chronographe Flyback 5085 $9,399

Blancpain Fifty Fathoms Chronographe Flyback 5085 $9,399

Blancpain - 5085F · $9,399
The Blancpain Fifty Fathoms Chronographe Flyback is a 45mm high-luxury dive chronograph with 300m water resistance and iconic sapphire-capped bezel. It features a Frederique Piguet-based movement, flyback complication, and superior finishing.

  • Condition: Preowned, great condition
  • Movement: Blancpain Cal F185, 37-jewel automatic
  • Case Size: 45mm diameter
  • Case Thickness: 15.5mm height
Posted at
Apr 25, 2026, 1:45 PM
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[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 · $14,000
The Blancpain Fifty Fathoms is a titanium watch featuring a blue sunburst dial and unidirectional bezel, with a 120hr power reserve.

  • Condition: Excellent Condition
  • Case material: titanium
  • Case size: 42.3mm diameter
  • Bezel material: sapphire
Posted at
Apr 25, 2026, 10:17 AM
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[WTS] Blancpain Fifty Fathoms 45MM Blue Dial Textile Strap 2021 Full set (5015-12B40-O52A)

Blancpain Fifty Fathoms 45MM Blue Dial Textile Strap 2021 Full set (5015-12B40-O52A)

Blancpain - 5015-12B40-O52A · $991
This Blancpain Fifty Fathoms is a modern icon in the dive watch world, featuring a lightweight titanium case and rich sunburst blue dial. It has an impressive 5-day power reserve with Blancpain's in-house Caliber 1315.

  • Case Material: titanium
  • Diameter: 45mm
  • Movement: Caliber 1315
Posted at
Apr 24, 2026, 6:30 PM
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[WTS] Blancpain Fifty Fathoms 45mm Black Stainless Steel 2019 Full Set + 3 Straps/Deployant+Pin Buckle

Blancpain Fifty Fathoms 45mm Black Stainless Steel 2019 Full Set + 3 Straps/Deployant+Pin Buckle

Blancpain - Fifty Fathoms · $8,649
A versatile Blancpain Fifty Fathoms watch with a folding clasp and three additional OEM straps, including leather, textile, and rubber.

  • Case size: 45mm
  • Material: Black Stainless Steel
  • Year: 2019
Posted at
Apr 24, 2026, 6:23 PM
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[WTS] *PRICE REDUCED* 2022 Blancpain Fifty Fathoms Bathyscaphe Chronograph Flyback 5200 1110 B52A Full Set

*PRICE REDUCED* 2022 Blancpain Fifty Fathoms Bathyscaphe Chronograph Flyback 5200 1110 B52A Full Set

Blancpain - 5200 1110 B52A · $9,650
2022 Blancpain Fifty Fathoms Bathyscaphe Chronograph Flyback with a case size of 43mm, coming as a full set with box and papers.

  • Condition: Excellent
  • Case Size: 43mm diameter
  • Water Resistance: 300m depth rating
Posted at
Apr 24, 2026, 1:58 PM
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[WTS] Blancpain Fifty Fathoms Bathyscaphe Ceramic

Blancpain Fifty Fathoms Bathyscaphe Ceramic

Blancpain - 5000 0130 B52A · $6,900
a black ceramic Blancpain Fifty Fathoms Bathyscaphe, a professional diving watch with various features and specifications listed in the official Blancpain documentation.

  • Case Diameter: 42mm
  • Water Resistance: 300m
Posted at
Apr 24, 2026, 11:46 AM
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[WTS] Blancpain Fifty Fathoms Bathyscaphe 5000-0240-O52A – Very Good – Full Set

Blancpain Fifty Fathoms Bathyscaphe 5000-0240-O52A – Very Good – Full Set

Blancpain - 5000-0240-O52A · $8,890
A 2021 Blancpain Fifty Fathoms Bathyscaphe, ref. 5000-0240-O52A, features an in-house Caliber 1315 with a 120-hour power reserve and ceramic unidirectional bezel.

  • Condition: Very Good
  • Water resistance: 300m
  • Power reserve: 120 hours
Posted at
Apr 22, 2026, 11:36 AM
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[WTS] 🏒🥅🚨 Blancpain Fifty Fathoms Automatique — 45mm Titanium, Black Sapphire Bezel, Titanium Bracelet — MSRP $24,300 — Ref. 5015-12B30-98

🏒🥅🚨 Blancpain Fifty Fathoms Automatique — 45mm Titanium, Black Sapphire Bezel, Titanium Bracelet — MSRP $24,300 — Ref. 5015-12B30-98

Blancpain - 5015-12B30-98 · $14,450
The Blancpain Fifty Fathoms Automatique is a luxury dive watch with a full-titanium construction, black sapphire-topped bezel, and deep black dial. It features a 45 mm titanium case paired with a black sapphire-topped unidirectional dive bezel and a matching titanium bracelet.

  • Condition: Very good condition, one link short on the bracelet
  • Case size: 45mm
  • Bracelet material: Titanium
  • Bezel material: Black Sapphire
Posted at
Apr 21, 2026, 11:19 PM
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