This is the Omega Seamaster Professional Diver 300M Co-Axial Blue dial on the blue rubber strap, featuring a Helium escape valve and anti-magnetic properties.

• Condition: Excellent condition, minor wear on clasp and strap
• Water resistance: 30 ATM
• Date window location: 6 o clock

Up for sale is my Omega Seamaster Professional 300M automatic, Bond-era reference 2531.80. The watch features an automatic movement and a blue wave dial with sapphire crystal.

• Condition: Vintage, light wear on bezel, bracelet, case
• Movement type: automatic
• Case size: 41mm

A classic Omega Seamaster Diver 300 Blue 'No Wave' dial watch in stunning overall condition. It's a daily diver that wears slightly smaller than the newer models due to its 41mm size.

• Condition: Preowned with light signs of wear
• Size: 41mm diameter
• Bracelet size fit: up to 7.5 inch wrist

This Omega Seamaster Professional 300m 'Peter Blake Jr.' is a cult classic in excellent working order.

• Condition: great overall condition with minimal wear
• Case diameter: 36mm
• Lug width: 18mm
• Water resistance: 300m

This is a classic SMP Bond 41mm Chronometer watch with a slim case, robust build, and wave dial.

• Condition: Fully serviced, overhauled in November 2025, almost everything replaced
• Case size: 41mm
• Water resistance: 300m
• Warranty: 2 year Omega warranty starting in November 2025

This Omega Seamaster Diver 300M features a blue ceramic wave dial and ceramic bezel, powered by the Cal. 8800 Co-Axial Master Chronometer.

• Condition: excellent with minimal signs of wear
• Diameter: 40mm
• Case material: unknown

2025 Omega Seamaster Professional Diver 300M Seaweed, a stainless steel diver's watch featuring a 42mm case size, unidirectional rotating ceramic bezel, and METAS-certified Co-Axial Master Chronometer Caliber 8800 movement.

• Condition: Pre-Owned with minor signs of wear
• Collection: Omega Seamaster Diver 300M
• Case size: 42mm diameter
• Bezel type: Unidirectional rotating ceramic with green enamel diving scale

2023 Omega Seamaster Professional 300M 42mm, in excellent pre-owned condition with slight wear on case and clasp.

• Condition: Excellent Pre-Owned Condition
• Service History: Unknown
• Water Resistance Depth Rating: 200m

The watch is an Omega Seamaster Professional, a water-resistant timepiece designed for professional use.

• Water Resistance: 300m
• Shipping Location: NJ, USA
• Shipping Method: Fedex with insurance