Description

At its heart is Omega’s in‑house Calibre 9900, an automatic, column‑wheel chronograph movement certified as a Master Chronometer, combining COSC precision with METAS testing for resistance to magnetic fields up to 15,000 gauss. Twin barrels provide a 60‑hour power reserve, and the movement is displayed through a sapphire caseback with Omega’s signature arabesque Geneva waves. The functional dial layout features a combined 60‑minute / 12‑hour counter at 3 o’clock, small seconds at 9 o’clock and a date aperture at 6 o’clock, all viewed through a domed, scratch‑resistant sapphire crystal with anti‑reflective coating on both sides.

This pre‑owned example is running strong, with the chronograph, bezel, crown and date functions operating properly. It is fitted to the original Omega grey, white and orange polyamide NATO strap with stainless‑steel pin buckle, giving the watch a sporty, contemporary look. The watch is offered with its original Omega wooden presentation box and instruction manual; no warranty card or additional accessories are included.

Highlights:

• Reference: 215.32.46.51.99.001 Seamaster Planet Ocean 600M Chronograph

• Case: 45.5 mm stainless steel, approx. 18.9 mm thick, sapphire display back

• Bezel: Orange ceramic, unidirectional, dive‑time scale

• Dial: Grey ceramised titanium, luminous hands and markers, red “12”, date at 6

• Movement: Omega Co‑Axial Master Chronometer Calibre 9900, automatic, column‑wheel chronograph, 60‑hour power reserve, antimagnetic to 15,000 gauss

• Strap: OEM polyamide NATO, grey/white/orange, stainless‑steel pin buckle

• Water resistance: 600 m / 60 bar / 2000 ft

All sales are final; this watch is sold as‑is with no returns or exchanges.