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Omega Launches The Fourth Generation Seamaster 'Planet Ocean"

November 18, 2025 Watch Noble
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Omega Launches The Fourth Generation Seamaster 'Planet Ocean"

What’s new

• Omega has introduced the ** fourth generation ** of its “ Seamaster Planet Ocean” dive-watch line.

• This update marks a significant redesign: new case shape, thinner profile, and redesigned bracelet.

• Key specs: 42 mm diameter, 13.79 mm thickness, lug-to-lug 47.5 mm.

• Case material: steel + grade 5 titanium inner ring; dial colours include black, blue, and orange versions.

• Movement: Omega’s Calibre 8912 (Master Chronometer certified) with ~60-hour power reserve.

• Water resistance: 600 m.

• Bracelet/strap: redesigned slimmer links and rubber-strap options.

• Pricing (US): starts at US $8,600 on rubber strap for black/blue; higher for orange and on bracelet.

⸻

The cool

• The redesign is the biggest leap yet for the Planet Ocean line, making it more wearable (because it’s thinner) and visually sharper.

• The updates reflect Omega’s push to make the model more modern and refined while retaining its dive-watch credentials.

• For your watch business interests: this signals where Omega is putting its design-muscle and could affect secondary-market interest or trade-in values of earlier Planet Ocean models.

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