Omega Seamaster Planet Ocean 45.5mm Men's Watch

Description

The Omega Seamaster Planet Ocean 600M with reference number 2900.51.82 is an impressive Swiss sports watch built for serious performance, both above and below water. With its robust construction, professional diving specifications, and recognizable classic Planet Ocean design, this model is one of the most beloved and classic Seamaster Planet Ocean versions.

The substantial 45.5mm case gives the watch a clear 'wrist-presence' and emphasizes its professional character. Despite its size, it wears surprisingly comfortably due to the balanced case shape and high-quality finish. This example, coming from 2008, is also in very good condition.

Inside is the high-quality Omega Caliber 2500 Co-Axial automatic movement. This reliable movement runs perfectly and accurately and is known for its exceptional performance, sturdy construction, and long service intervals. Regarding the latter, this watch is due; this movement was fully serviced in 06-2026 by our Omega Certified service center and comes with a service invoice of €592.90 and the luxurious Omega Service box.

The watch is equipped with a comfortable aftermarket rubber strap with a folding clasp (Aftermarket calculated; Not original Omega). This combination perfectly complements the sporty character of the Planet Ocean and offers high wearing comfort. The strap is suitable for wrists up to approximately 22cm. The Omega rubber strap is also included, but it is 'worn out'. This strap also includes the original folding clasp, which unfortunately did not fit this strap, so we offer it as separate parts (which are still quite handy/useful and valuable).

This watch comes with nice accessories (see the photos for what is exactly included): the luxurious Omega service box, Omega warranty cards (2x), hangtag with corresponding numbers, original Omega strap (worn) and folding clasp, service invoice, and our warranty report with a 1-year warranty.

Specifications

Basic data

Watch case

Watch strap

Hourwork

Additional details