Blancpain Fifty Fathoms Fifty Fathoms Bathyscaphe Sedna Gold / Black / Grey Nato

Reference 5000-36S30-NAB A

Blancpain Fifty Fathoms Bathyscaphe Sedna Gold / Black / Grey Nato

About this watch

The Blancpain Fifty Fathoms Bathyscaphe Sedna Gold is a masterpiece that embodies the spirit of adventure and luxury. This stunning timepiece combines a robust design with luxurious materials, making it ideal for both underwater adventures and formal occasions. The use of Sedna Gold gives the watch a warm, rich hue that's not only beautiful but also durable. The dial features striking black stick and dot indexes, adding elegance to its functionality. With a date display at 4:30 and sapphire glass protecting the dial, this watch exudes confidence. At the core is the Blancpain caliber 1315, an automatic marvel with a remarkable power reserve of 120 hours. This movement ensures accuracy, even when left unwound for days. The Fifty Fathoms Bathyscaphe boasts a water resistance of 300 meters and features a rotating bezel with a 0-60 scale for easy dive time tracking. With a grey NATO strap adding casual sophistication, this watch can seamlessly transition from deep-sea dives to formal events.
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Key Features

  • Sedna Gold case
  • Blancpain caliber 1315 movement
  • 300m water resistance
  • Rotating bezel with 0-60 scale
  • Grey NATO strap
  • Scratch-resistant sapphire glass

Specifications

Brand
Blancpain
Family
Fifty Fathoms
Model
Fifty Fathoms Bathyscaphe Sedna Gold / Black / Grey Nato
Reference
5000-36S30-NAB A
Movement
1315
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Sedna Gold 43mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
300

Current Listings

[WTS] Blancpain Fifty Fathoms – Iconic Diver – Titanium – 2023 Complete Set

Blancpain Fifty Fathoms – Iconic Diver – Titanium – 2023 Complete Set

Blancpain - 5015 12B40 O52A · $9,900
This Blancpain Fifty Fathoms Automatique is a modern take on the iconic dive watch design, featuring a titanium case, sapphire bezel, and sunburst blue dial. It boasts a 300m water resistance and a five-day power reserve.

  • Condition: Excellent overall condition
  • Case size: 45mm diameter
  • Movement: Blancpain Caliber 1315 automatic movement
  • Depth rating: 300m water resistance
Posted at
Mar 21, 2026, 5:57 PM
Active
View listing on r/WatchExchange
[WTS] Blancpain x Swatch Fifty Fathoms Antarctic Ocean - Box, Papers, Strap Only

Blancpain x Swatch Fifty Fathoms Antarctic Ocean - Box, Papers, Strap Only

Blancpain x Swatch - Fifty Fathoms Antarctic Ocean · $40
This listing is for a Blancpain x Swatch collaboration, specifically the Fifty Fathoms Antarctic Ocean model.

  • Condition: Excellent, pre-owned
  • Payment Methods: PayPal, Venmo, Zelle
  • Shipping Methods: Free shipping within CONUS
Posted at
Mar 21, 2026, 12:17 PM
Active
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[WTS] Blancpain Fifty Fathoms Bathyscaphe 38mm 5100B 1140 O52A $6,500

Blancpain Fifty Fathoms Bathyscaphe 38mm 5100B 1140 O52A $6,500

Blancpain - 5100B 1140 O52A · $6,500
The seller traded for this Blancpain Fifty Fathoms Bathyscaphe 38mm and has received many compliments on it, but must now sell due to buying another watch.

  • Condition: Preowned - Excellent
  • Box And Papers: Yes, with warranty card dated 2022
  • Strap: Includes aftermarket barrakuda FKM strap and Forstner bracelet for vintage Omega Aquaterra (sized for 6.75" wrist)
  • Included Items: Watch,Warranty Card,Box,Pelican Hard Case,Travel Case,Leather Booklet,Manual,Diver's Log Book,Cleaning Cloth
Posted at
Mar 19, 2026, 12:57 AM
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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 · $14,500
The Blancpain Fifty Fathoms Ref. 5010-12B40-O52A is a titanium watch with a 42.3mm case and blue sunburst dial.

  • Condition: Excellent condition
  • Case material: Titanium
  • Diameter: 42.3mm
  • Bezel type: Unidirectional
Posted at
Mar 15, 2026, 5:46 PM
Active
View listing on r/WatchExchange
[WTS] Blancpain Fifty Fathoms Chronographe Flyback 5085 $9,499

Blancpain Fifty Fathoms Chronographe Flyback 5085 $9,499

Blancpain - 5085F · $9,499
The Blancpain Fifty Fathoms Chronographe Flyback is a high-luxury dive chronograph, renowned for its 300m water resistance and iconic sapphire-capped bezel. It combines a versatile flyback complication with superior finishing.

  • Condition: Preowned in great condition
  • Case size: 45mm diameter
  • Water depth rating: 300m
  • Movement type: Automatic flyback chronograph
Posted at
Mar 15, 2026, 5:23 PM
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[WTS] 2022 Blancpain Fifty Fathoms Bathyscaphe Chronograph Flyback Ref: 5200 1110 B52A Full Set

2022 Blancpain Fifty Fathoms Bathyscaphe Chronograph Flyback Ref: 5200 1110 B52A Full Set

Blancpain - 5200-1110-B52A · $9,999
The Blancpain Fifty Fathoms Bathyscaphe Chronograph Flyback is a modern dive watch that brings historical significance into a sportier package, featuring a ceramic bezel and high-beat flyback chronograph movement.

  • Condition: Excellent, showing light wear consistent with normal use
  • Case Size: 43.6mm
  • Movement: Automatic Blancpain Caliber F385 Flyback Chronograph
  • Dial Color: Gray
Posted at
Mar 14, 2026, 10:55 PM
Active
View listing on r/WatchExchange
[WTS] Blancpain x Swatch Fifty Fathoms Antarctic Ocean - Box, Strap, & Materials Only

Blancpain x Swatch Fifty Fathoms Antarctic Ocean - Box, Strap, & Materials Only

· $50
For sale is a Blancpain x Swatch Fifty Fathoms Antarctic Ocean, with box, strap, and materials included, but the watch itself is not part of this listing.

  • Condition: Pre-owned, in excellent condition
  • Payment Methods: PayPal, Venmo, Zelle
  • Shipping Options: Free shipping within CONUS
Posted at
Mar 13, 2026, 10:17 AM
Active
View listing on r/WatchExchange
[WTS] 2023 Blancpain Fifty Fathoms Bathyscaphe 43mm Titanium Gray Dial 5000 1210 G52A Full Set

2023 Blancpain Fifty Fathoms Bathyscaphe 43mm Titanium Gray Dial 5000 1210 G52A Full Set

Blancpain - 5000 1210 G52A · $10,200
The listing is for a 2023 Blancpain Fifty Fathoms Bathyscaphe, featuring a titanium case and gray dial. This watch comes in a full set, including an extra strap.

  • Condition: Nice preowned condition with some light scratches.
  • Case material: Titanium
  • Case dimensions: 43mm diameter
  • Bezel material: Titanium
Posted at
Mar 12, 2026, 8:10 PM
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[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
View listing on r/WatchExchange