Massive 45.5mm Omega Seamaster Planet Ocean XL diver powered by an in-house automatic movement with co-axial and COSC.

Detailed Specs:

• Reference: 232.30.46.21.01.001 / 23230462101001
• Automatic movement / Swiss made / Co-Axial Escapement
• Caliber: Omega 8500
• Stainless steel case with ceramic bezel
• Case Diameter: 45.5mm
• Case Thickness: 16mm
• Weight: 230 grams
• Black with silver hands and markers
• Features: Date at 3:00
• Domed sapphire crystal, scratch-resistant
• Stainless steel bracelet with push button clasp, dive suit extension
• Bracelet reference number: 1590/867
• Lug-Width: 22mm
• Water Resistance: 600m/2,000ft
• Screw-down crown
• Retail Price: $6,200 USD

Includes: Omega boxes, manual, cards (Pictograms, COSC).

Condition: Never previously owned or worn. Excellent overall with some minor signs of wear on the case and bracelet from being handled in and out of a display case, red wax caseback seal still intact.

From the blog: Planet Ocean Model Differences