# 2025 Omega Seamaster Planet Ocean GMT 215.30.44.22.01.001 Oreo Black White Dial

- Link: https://palazzowatches.com/product/2025-omega-seamaster-planet-ocean-gmt-oreo-black-white-215-30-44-22-01-001/
- Published: 2026-02-16T21:06:45-05:00
- Author: Michael Martucci

## Details

- Stock number: 838X8
- Availability: Out of stock
- Case Material: Stainless Steel
- Case Size: 43.5mm
- Brand: Omega
- Year: 2025
- Reference: 215.30.44.22.01.001
- Dial Color: White
- Condition: Pre-owned
- Movement: Automatic
- Offered by: Palazzo Watches & Gems, Jersey City, NJ

The Omega Seamaster Planet Ocean 600M GMT 215.30.44.22.01.001 brings the Master 
Chronometer-certified GMT complication into Omega’s most credentialed dive watch
architecture, with a 43.5mm stainless steel case rated to 600 meters of water resistance
and the distinctive black-and-white bezel that earned the configuration its “Oreo”
nickname among collectors. The Planet Ocean lineage launched in 2005 as Omega’s 
purpose-built 600-meter dive watch, designed to sit above the standard Seamaster
Diver 300M in both depth rating and case proportions, and the Master Chronometer
generation introduced the in-house Caliber 8906 with its METAS-certified antimagnetic
resistance to 15,000 gauss and 60-hour power reserve. The 43.5mm steel case carries
the screw-down crown, the helium escape valve at 10 o’clock, and the broad uni-directional
rotating ceramic bezel split between black and white segments with a luminous 24-
hour scale that supports the orange-tipped GMT hand against the home time. The black
ceramic dial features applied luminous indices, broad luminous hands, and the date
aperture at 6 o’clock, set behind a domed glareproofed sapphire crystal. Powered
by the Omega Master Chronometer Caliber 8906 self-winding movement, with twin barrels
mounted in series, silicon balance spring, and antimagnetic resistance beyond 15,000
gauss. Pre-owned, 2025 production.