Watch.co
Seamaster · Planet Ocean

Omega Planet Ocean 215.30.46.21.03.001

Ref. 215.30.46.21.03.001 · Blue dial · In production

  • Case45.5 mm
  • Thick18.12 mm
  • Lug-to-lug51.9 mm
  • Water res.6000 m
  • MovementAutomatic
  • CrystalSapphire
New (US list price)$14,300Source: omegawatches.com, checked 3 Nov 2026Search Amazon →Paid link · disclosure
Wrist fitChecking…

Uses the same sizing guide as Watch Finder. A guide, not a rule.

Omega Planet Ocean 215.30.46.21.03.001 size, specs and price at a glance

The Omega Planet Ocean 215.30.46.21.03.001 is 45.5 mm wide and 18.12 mm thick, with a lug-to-lug length of 51.9 mm. It takes 22 mm straps and ships on a bracelet. Inside is the Omega 8912 automatic calibre, water resistant to 6000 m. US list price: $14,300 when we last checked omegawatches.com (3 Nov 2026).

Strap shopping? See our Omega lug width chart.

Overview

The Omega 215.30.46.21.03.001 is a diver watch from the Seamaster collection, part of the Planet Ocean family. It has a 45.5 mm stainless steel case, 18.12 mm thick, 51.9 mm from lug to lug. Omega lists the dial as blue. Inside is an automatic movement (calibre Omega 8912) with 60 h of power reserve. You also get 6000 m water resistance, a sapphire crystal and a bracelet.

Who it suits

  • Wrists of roughly 18.3–20.2 cm (7.2–8.0 in), by our Watch Finder sizing guide
  • Swimming, snorkelling and diving

Strengths

  • Sapphire crystal resists scratches
  • Certified to the ISO 6425 diver's standard (6000 m)
  • Screw-down crown helps keep water out

Trade-offs

  • Thick at 18.12 mm: harder to slide under a cuff
  • Long 51.9 mm lug-to-lug can overhang smaller wrists
  • Heavy at 254 g

Written by Watch.co from the published specs below. These are not owner reviews.

Full specifications

Movement

Movement typeAutomaticomegawatches.com · 3 Nov 2026
CalibreOmega 8912omegawatches.com · 3 Nov 2026
Power reserve60 homegawatches.com · 3 Nov 2026
CertificationMETAS Master Chronometeromegawatches.com · 3 Nov 2026

Strap / Bracelet

Bracelet / strapBraceletomegawatches.com · 3 Nov 2026
Lug width22 mmomegawatches.com · 3 Nov 2026

Other

US list price (MSRP)$14,300omegawatches.com · 3 Nov 2026
Production statusIn productionomegawatches.com · 3 Nov 2026
Style (our classification)Diverour classification

Specs are summarised in our own words from the brand's product page. Each row links its source and the date we checked it. Fields we haven't verified are left out rather than guessed.

Variants with the same specs

Same case, movement and bracelet or strap; typically a different dial or finish.

More in Planet Ocean

Similar alternatives

Picked with Watch Finder's style tags and sizing.

Questions about the Omega Planet Ocean 215.30.46.21.03.001

How big is the Omega Planet Ocean 215.30.46.21.03.001?

The case is 45.5 mm wide, 18.12 mm thick and 51.9 mm from lug to lug.

What movement does the Omega Planet Ocean 215.30.46.21.03.001 use?

It uses the Omega 8912 calibre, a automatic movement with 60 h of power reserve.

Can I swim with the Omega Planet Ocean 215.30.46.21.03.001?

Yes. It is rated to 6000 m and certified as an ISO 6425 diver.

How much is the Omega Planet Ocean 215.30.46.21.03.001?

The US list price was $14,300 on omegawatches.com when we checked on 3 Nov 2026. Prices change, so check before you buy.

Will the Omega Planet Ocean 215.30.46.21.03.001 fit my wrist?

By our sizing guide it sits best on wrists of about 18.3–20.2 cm (7.2–8.0 in). Use the fit checker on this page to test your own wrist.

Watch.co is independent and not affiliated with any brand. Brand names are used only to identify products.