Omega

Omega Seamaster Planet Ocean - 232.30.38.20.01.002

Pre-owned 2019 37.5mm Automatic Black dial Up to 600m Steel

The Planet Ocean 600M is the dive watch Omega built when it decided that 300 meters was a suggestion. At 600 meters of water resistance with a helium-escape valve and a ceramic unidirectional bezel, this watch carries professional saturation diving credentials in a 37.5mm case that wears with a refinement the larger Planet Ocean references never quite achieve. That case size is the reason this reference earns attention: substantial enough to read as a serious tool watch, compact enough to wear as an everyday piece with genuine elegance. The black dial carries a date window at 3 o'clock, luminous hands and indexes, and the ceramic bezel sits flush against the stainless steel case with the material cohesion that only ceramic delivers over years of wear. Co-Axial calibre 8520 powers it automatically with 50 hours of power reserve, chronometer certified, visible through the transparent caseback. On the steel bracelet it wears with a confidence that belies how effortlessly it transitions from the wrist of a diver to a dinner table. 2019 production, impeccable condition, box and papers included, bracelet fitted for up to a 7.75 inch wrist. The Planet Ocean 600M at 37.5mm is the version most people wish they had considered first.

Specifications

Listing

Stock ID 94767
Reference 232.30.38.20.01.002
Condition Pre-owned
Included Items Watch with original box and papers
Year 2019

Case

Case Diameter 37.5mm
Case Material Steel
Bezel Material Steel
Water Resistance Up to 600m

Dial & Movement

Dial Color Black
Movement Automatic
Power Reserve 50 hours

Bracelet & Clasp

Bracelet Material Steel
Clasp Type Fold Clasp
Clasp Material Steel

Buyer reviews

Verified feedback from collectors who have purchased through The Tempus Order.

2019 Glashütte Original Senator Excellence Panorama Date Moon Phase 40MM Silver Dial Steel Bracelet (1-36-04-01-02-70)
2019 Glashütte Original Senator Excellence Panorama Date Moon Phase 40MM Silver Dial Steel Bracelet (1-36-04-01-02-70)

“The watch was exactly as described and exceeded my expectations once I got it on my wrist. Gabe was an excellent seller—very knowledgeable, responsive, and clearly passionate about watches. He has a thoughtfully curated collection and made the entire transaction smooth and enjoyable. I definitely won’t be a stranger when it’s time to add another piece to my collection. Buy with confidence. Thank you, Gabe!”

Verified buyer 05/26/2026
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2020 Glashütte Original Senator Observer 44MM Silver Dial Leather Strap (100-14-05-02-04)
2020 Glashütte Original Senator Observer 44MM Silver Dial Leather Strap (100-14-05-02-04)

“Watch was rated as "very good" by authentication center, but after examining it under a 10x loupe, I can't understand how it wasn't rated as "like new." Not a single sign of wear that I could see. Very pleased with my seller; we had a pleasant and reasonable negotiation after my high bid was below his reserve, and reached a price we were both comfortable with. The watch is exactly as he described. A++++ seller.”

Verified buyer 02/09/2026
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