Swatch x Blancpain Bioceramic Scuba Fifty Fathoms, "Ocean of Storms" (Black) — Automatic Diver

Up for sale is the black Swatch x Blancpain Bioceramic Scuba Fifty Fathoms, officially named "Ocean of Storms." This is the all-black model that joined the collection after the original five ocean editions, inspired by the New Moon (or "Black Moon") and the lunar mare Oceanus Procellarum, with the Okenia Luna nudibranch printed on the rotor. It pairs Blancpain's legendary Fifty Fathoms dive-watch DNA with Swatch's accessible, wearable approach, all in the brand's durable, silky-matte Bioceramic. As a non-limited but boutique-only release, the black version is one of the more sought-after looks in the lineup.

This is the date model, with a black sun-brushed dial, date indicator between 4 and 5 o'clock, a unidirectional Bioceramic bezel, and Grade A Super-LumiNova on the hands, markers, and bezel scale for strong low-light legibility. Powered by Swatch's automatic SISTEM51 movement with a Nivachron balance spring and a 90-hour power reserve, visible through the printed display caseback.

Specifications

• Model: Swatch x Blancpain Bioceramic Scuba Fifty Fathoms, "Ocean of Storms"
• Case: Black Bioceramic (two-thirds ceramic, one-third castor-oil biosourced material), silky matte finish
• Diameter: 42.3mm
• Dial: Black sun-brushed, date between 4 and 5 o'clock
• Bezel: Black unidirectional Bioceramic, luminous insert
• Crown: Signed Bioceramic
• Crystal: Domed biosourced glass with anti-scratch coating
• Caseback: Display window with printed rotor (Okenia Luna nudibranch / Ocean of Storms)
• Movement: Swatch SISTEM51 automatic, Nivachron balance spring, 90-hour power reserve
• Functions: Hours, minutes, seconds, date
• Water resistance: 91m (50 fathoms / 300 ft)
• Lugs: Drilled, for quick and easy strap changes

Condition Excellent condition. No obvious signs of wear. See photos for full detail.

What's Included The original Swatch NATO strap (made from recycled material with Bioceramic hardware) plus an additional rubber strap, shown in the photos. Box, papers, and Swatch travel case also included. 

Why I'm Selling Thinning out the collection.