The Omega Seamaster Professional 300 is a 41mm watch with a black dial and Peter Blake design, featuring a quartz movement and helium escape valve. It has a water resistance of 300 meters and comes with a domed scratch-resistant sapphire crystal.

• Condition: Very good condition, with scuffs and hairline scratches on case and bracelet
• Case Size Diameter: 41 mm
• Thickness: 11.5 mm
• Between Lugs: 20 mm

A stainless steel Omega Seamaster 300m Professional with a black aluminum insert unidirectional bezel, helium escape valve, and a quartz movement (Omega caliber 1538, base ETA 255.461). It features a black wave dial with excellent lume, date at 3 o'clock, and a double push-button deployant clasp stainless steel bracelet.

• Condition: Well-worn with cosmetic wear, surface scratches and swirls on case, bracelet, and bezel.
• Year of manufacture: 2009
• Dimensions: 41mm wide, 47mm lug to lug, 11.5mm thick, 20mm lug width
• Movement: Quartz movement (Omega caliber 1538, base ETA 255.461)

The Omega Seamaster Pro SMP 300M is a quartz-powered version of the 'Peter Blake' edition, featuring a black wave dial with silver numbers and a stainless steel case.

• Condition: Very nice, minor marks and scuffs on the case and bracelet
• Movement: Quartz Omega 1538 movement
• Battery: New battery installed this week
• Bracelet length: 8 3/8 inches