Omega has always been driven by a pioneering spirit; in fact, no watch company in the world holds more records for accuracy. Their watches have been the timepiece of choice for some of history’s greatest explorers—from deep-sea divers to astronauts. 

Profound in size, construction, and ability, you will surely find this Seamaster an invaluable addition to your collection.

First, take note of the bold orange ceramic upon the rings of the pushers as well as within the unidirectionally rotating bezel with dive scale and luminous dot. This attractive color offers a dashing splash to any outfit for any occasion.

In exploring this piece's rugged construction we see the stainless steel case measures a sizable 45.5 mm in diameter, 18.8 mm in height, and rests upon a stainless steel bracelet with a folding clasp.

Additionally, there is a 600 m / 60 atm water resistance, a screw-down winding crown, and a helium-escape valve—all attractive features for dive missions big and small.

Via the screwed-down exhibition caseback we can check out the Omega 9900 caliber in action. This celebrated certified Master Chronometer antimagnetic movement delivers 60 hours of power.

The classically styled ceramised grey titanium dial offers up a small seconds sub at 9, a date window at 6, and a sub at 3 that displays both the 60-minute and 12-hour chronograph counters. Luminous hands and indexes make reading the time a breeze in any amount of light.

From its distinct stylings to its masterful construction, we are pleased to offer this Omega Seamaster 600M Planet Ocean watch here at substantial savings.

Standout feature(s): Convenient 60-hour power reserve with certified Master Chronometer antimagnetic movement; 600 m / 60 atm water resistance with screw-down winding crown and helium-escape valve; handsome stylings.

Details at a glance:

• Model Reference: 215.30.46.51.99.001
• Case Material: Stainless steel
• Case Dimensions: 45.5 mm
• Case Height: 18.8 mm
• Movement: Self-winding automatic Master Co-Axial; 60-hour power reserve
• Caliber: Omega 9900
• Complication(s) / Feature(s): Standard time; small seconds; chronograph; date
• Dial: Grey
• Crystal: Scratch-resistant sapphire
• Winding Crown: Screw-down
• Water-resistance: 600 m / 60 atm
• Band: Stainless steel bracelet
• Clasp: Folding clasp with safety release buttons
• Country of Origin: Switzerland
  
• Retail Value: $10,300
• Condition: Unworn, like new condition; shows minor signs of handling; tested for all functionalities and performance.
• Comments: Includes original box, instructions manual, tag, and papers dated in 2025