Omega Planet Ocean 215.92.46.21.01.001
Ref. 215.92.46.21.01.001 · Black dial · In production
- Case45.5 mm
- Thick18.12 mm
- Lug-to-lug55.96 mm
- Water res.6000 m
- MovementAutomatic
- CrystalSapphire
Omega Planet Ocean 215.92.46.21.01.001 size, specs and price at a glance
The Omega Planet Ocean 215.92.46.21.01.001 is 45.5 mm wide and 18.12 mm thick, with a lug-to-lug length of 55.96 mm. It takes 22 mm straps and ships on a nato strap. Inside is the Omega 8912 automatic calibre, water resistant to 6000 m. US list price: $15,300 when we last checked omegawatches.com (3 Nov 2026).
Strap shopping? See our Omega lug width chart.
Overview
The Omega 215.92.46.21.01.001 is a diver watch from the Seamaster collection, part of the Planet Ocean family. It has a 45.5 mm titanium case, 18.12 mm thick, 55.96 mm from lug to lug. Omega lists the dial as black. 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 nato strap.
Who it suits
- Wrists of roughly 19.0–20.2 cm (7.5–8.0 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 55.96 mm lug-to-lug can overhang smaller wrists
Written by Watch.co from the published specs below. These are not owner reviews.
Full specifications
Case
| Case diameter | 45.5 mm | omegawatches.com · 3 Nov 2026 |
|---|---|---|
| Thickness | 18.12 mm | omegawatches.com · 3 Nov 2026 |
| Lug-to-lug | 55.96 mm | omegawatches.com · 3 Nov 2026 |
| Case material | Titanium | omegawatches.com · 3 Nov 2026 |
| Crystal | Sapphire | omegawatches.com · 3 Nov 2026 |
| Bezel | Unidirectional rotating | omegawatches.com · 3 Nov 2026 |
| Water resistance | 6000 m | omegawatches.com · 3 Nov 2026 |
| Screw-down crown | Yes | omegawatches.com · 3 Nov 2026 |
| ISO 6425 diver | Yes | omegawatches.com · 3 Nov 2026 |
| Weight | 123 g | omegawatches.com · 3 Nov 2026 |
Dial
| Dial colour | Black | omegawatches.com · 3 Nov 2026 |
|---|
Movement
| Movement type | Automatic | omegawatches.com · 3 Nov 2026 |
|---|---|---|
| Calibre | Omega 8912 | omegawatches.com · 3 Nov 2026 |
| Power reserve | 60 h | omegawatches.com · 3 Nov 2026 |
| Certification | METAS Master Chronometer | omegawatches.com · 3 Nov 2026 |
Strap / Bracelet
| Bracelet / strap | NATO strap | omegawatches.com · 3 Nov 2026 |
|---|---|---|
| Lug width | 22 mm | omegawatches.com · 3 Nov 2026 |
Other
| US list price (MSRP) | $15,300 | omegawatches.com · 3 Nov 2026 |
|---|---|---|
| Production status | In production | omegawatches.com · 3 Nov 2026 |
| Style (our classification) | Diver | our 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.
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Questions about the Omega Planet Ocean 215.92.46.21.01.001
How big is the Omega Planet Ocean 215.92.46.21.01.001?
The case is 45.5 mm wide, 18.12 mm thick and 55.96 mm from lug to lug.
What movement does the Omega Planet Ocean 215.92.46.21.01.001 use?
It uses the Omega 8912 calibre, a automatic movement with 60 h of power reserve.
Can I swim with the Omega Planet Ocean 215.92.46.21.01.001?
Yes. It is rated to 6000 m and certified as an ISO 6425 diver.
How much is the Omega Planet Ocean 215.92.46.21.01.001?
The US list price was $15,300 on omegawatches.com when we checked on 3 Nov 2026. Prices change, so check before you buy.
Will the Omega Planet Ocean 215.92.46.21.01.001 fit my wrist?
By our sizing guide it sits best on wrists of about 19.0–20.2 cm (7.5–8.0 in). Use the fit checker on this page to test your own wrist.
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