Omega Seamaster Planet Ocean 600M Deep Black GMT

The Omega Seamaster Planet Ocean 600M Deep Black GMT is a discontinued diver watch with a zirconium oxide (zro2) ceramic case. At 138 g it sits around the middle for diver watches in the guide. The caseback is open, so the movement is visible. No longer offered new; listed here as an archive reference for the used market.

1 official photo · reader photos welcome

Material

Ceramic

Grade / type

Zirconium oxide (ZrO2)

Weight

138 g

Water resistance

600 m

Reference

215.92.46.22.01.001

Type

Diver

Case diameter

45.5 mm

Thickness

17.38 mm

Lug-to-lug

52.4 mm

Origin

Switzerland

Movement

Automatic GMT (co-axial), Master Chronometer

Caliber

Omega 8906

Power reserve

60 hours

Complications

Date, GMT

Colour

Black

Construction

Monobloc

Finish technology

Natural finish

Caseback

Ceramic

Nickel-free

Unconfirmed (bracelet, strap, or clasp hardware not confirmed)

Bracelet / strap

Black rubber strap

Crystal

Sapphire

Display back

Yes

Dial

Black with Arabic numerals

Dial colours

Black

Lume

Super-LumiNova

Availability

No longer offered

Not published

Price, Hardness, Surface treatment, Matching bracelet, Status

Medium confidence Verified Jul 2026 Source: Omega Seamaster Deep Black (maker)

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