Omega Seamaster Men Automatic Green Stainless Steel Watch O21030422010001

The Omega Seamaster Diver 300M O21030422010001 combines a 42 mm stainless steel case with a striking green ceramic dial and matching stainless steel bracelet. Powered by the Omega Co-Axial Master Chronometer Calibre 8800, the Omega Seamaster Diver 300M O21030422010001 delivers exceptional accuracy, anti-magnetic performance, and the dependable reliability expected from one of Omega’s most iconic dive watches.

The green ceramic dial features Omega’s signature laser-engraved wave pattern, complemented by a green ceramic unidirectional bezel with a white enamel diving scale. A transparent sapphire case back reveals the Master Chronometer movement, while the helium escape valve, screw-down crown, and 300 metres of water resistance make this Seamaster equally at home beneath the waves or as an everyday luxury timepiece.

Product Specifications

Brand: Omega
Collection: Seamaster Diver 300M
Model: O21030422010001
Gender: Men’s

Case

• Diameter: 42 mm
• Thickness: Approx. 13.6 mm
• Material: Stainless Steel
• Bezel: Green ceramic unidirectional rotating bezel with white enamel diving scale
• Crystal: Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides
• Case Back: Transparent sapphire exhibition case back
• Helium Escape Valve: Yes
• Crown: Screw-down crown

Dial

• Color: Green Ceramic
• Finish: Laser-engraved wave pattern
• Markers: Applied rhodium-plated hour markers with white Super-LumiNova
• Hands: Rhodium-plated skeleton hands with white Super-LumiNova
• Date Display: At 6 o’clock position

Movement

• Caliber: Omega Co-Axial Master Chronometer Calibre 8800
• Type: Automatic, self-winding
• Power Reserve: Approx. 55 hours
• Frequency: 25,200 vibrations per hour (3.5 Hz)
• Jewels: 35
• Features: Hours, minutes, seconds, date
• Certification: METAS Master Chronometer

Bracelet

• Material: Stainless Steel
• Type: Three-link bracelet
• Clasp: Foldover clasp with diver extension

Additional Features

• Water Resistance: 300 meters (30 bar)
• Magnetic Resistance: Resistant to magnetic fields up to 15,000 gauss