BLANCPAIN – Fifty Fathoms Tech BOC IV 45mm Sunburst Titanium Edition - 2025
An Exceptional Watch for Our Oceans: The New Limited Edition Blancpain Ocean Commitment
Continuing over 20 years of dedication to ocean preservation, Blancpain is proud to unveil its new limited edition Blancpain Ocean Commitment (BOC). This exclusive series of 100 pieces showcases the recent Fifty Fathoms Tech line in a new 45 mm format.
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A Historic Commitment
Since the creation of the Fifty Fathoms, the first true diver's watch, in 1953, Blancpain has been a strong advocate for the oceanic community.
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The Blancpain Ocean Commitment encompasses the Brand's global initiatives to support ocean exploration and protection, an unwavering commitment that has endured for over two decades.
The Fifty Fathoms Tech BOC IV
Limited to only 100 pieces, the new Fifty Fathoms Tech BOC IV adopts the design of the Fifty Fathoms 70th Anniversary Act 2 Tech Gombessa.
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With a diameter of 45 mm and a thickness of 14.1 mm however, the BOC IV is perfect for both underwater diving and everyday wear.
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Exceptional Features
The Grade 23 titanium case, known for its strength and lightness, houses a helium valve for saturation dives in a hyperbaric chamber.
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High-Precision Mechanics
At the heart of the Fifty Fathoms Tech BOC IV beats calibre 1315A, Blancpain's renowned automatic movement with a five-day power reserve.
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An Ambitious Preservation Project
Inaugurated on 7 February 2025, the Blancpain x Sulubaaï Marine Research Center is an extension of the Sea Academy programme.
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Since 2023, Blancpain has funded the construction of the Blancpain x Sulubaaï Marine Research Center in the village of Sandoval. This centre, strategically located near the main research areas and the five MPAs established in Shark Fin Bay with Blancpain's support, aims to enhance the study, restoration, and protection of these marine ecosystems.
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More Than Just a Timepiece
Each of the 100 timepieces comes with its Pelicase™ box, a donation certificate, and a special edition photograph in a series of 100 prints, numbered to match the watch's serial number.
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Signed by photographer Laurent Ballesta, the image is part of his award-winning series from the 2023 Wildlife Photographer of the Year grand prize. It depicts a horseshoe crab in its natural habitat around Pangatalan Island in Shark Fin Bay. This prehistoric animal, whose morphology has remained virtually unchanged for 150 million years, is now threatened with extinction. The marine protected areas created by the Sea Academy programme offer it a safe haven.
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The Fifty Fathoms Tech BOC IV is more than just a timepiece: it is a commitment to a better future for our oceans. Its owners directly contribute to Blancpain's efforts and receive an exclusive invitation to become a member of the Blancpain Ocean Commitment Circle, a group of enthusiasts dedicated to ocean preservation.
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TECHNICAL SPECIFICATIONS
Collection: Fifty Fathoms
Model: Fifty Fathoms Tech - Ocean Commitment IV Edition
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Ref. 5029A-12B30-64A
Case
Satin-brushed Grade 23 titanium
Unidirectional 3-hour scale bezel with black ceramic inlay tilted
towards the dial with white luminescent markers with green emission
Diameter: 45.00 mm
Thickness: 14.10 mm
Between horns: 24.00 mm
Spherical sapphire crystal
Antimagnetic properties
Helium valve
Water-resistant: 30ATM/300m/1000ft
Dial
Aabsolute black dial
Luminescent block-shaped appliques with blue emission
Functions
Hours, Minutes, Seconds, date
Movement
Calibre 1315A
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Self-winding movement
Silicon balance spring
Solid gold oscillating weight
Diameter: 13''' 30.60mm
Thickness: 5.65mm
Jewels: 35
Components: 227
Power reserve: 120 hours
Strap
Integrated black rubber strap with extension
Titanium clasp engraved with the BLANCPAIN logo.
🔰 Edition of ✅only ❱❱❱ 100 pieces
🔴 Price : 19,600 CHF💰
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Press release - 2025
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Blancpain S.A.
Le Rocher 12
1348 Le Brassus
Suisse
International PR: Lucie Notar
Tel. (+41) 21 796 3619
Fax (+41) 21 796 3637
E-mail: pr@blancpain.com
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