Description

Seamaster Diver 300M Co-Axial Master Chronometer 42 mm, Blue Dial on Stainless Steel Bracelet Ref. 210.30.42.20.03.001

Overview

The Omega Seamaster Diver 300M 42 mm Ref. 210.30.42.20.03.001 continues Omega’s legendary maritime legacy with refined design and state-of-the-art Master Chronometer performance. Combining a distinctive blue ceramic dial with exceptional underwater capability, it perfectly unites style, precision, and functionality — from the open sea to the boardroom.

Design & Materials

• Case: 42 mm stainless steel with brushed and polished surfaces for balanced elegance.
• Bezel: Blue ceramic unidirectional rotating bezel with white enamel diving scale.
• Dial: Polished blue ceramic dial laser-engraved with the signature wave motif, inspired by the ocean’s rhythm.
• Hands & Indexes: Rhodium-plated, skeletonized hands and raised indexes filled with white Super-LumiNova for maximum legibility.
• Bracelet: Polished-brushed stainless steel bracelet with Omega’s patented extendable clasp and diver’s extension.
• Aesthetic: Sporty yet refined — a true modern diver’s watch with timeless blue appeal.

Movement

• Caliber: Omega Co-Axial Master Chronometer 8800.
• Functions: Hours, minutes, seconds, and date.
• Power Reserve: 55 hours.
• Certification: METAS-certified Master Chronometer, resistant to magnetic fields up to 15,000 gauss.

Technical Specifications

• Reference: 210.30.42.20.03.001
• Collection: Seamaster Diver 300M
• Case: Stainless steel, 42 mm
• Dial: Polished blue ceramic with laser-engraved wave pattern
• Bezel: Blue ceramic with white enamel diving scale
• Bracelet: Polished-brushed stainless steel with diver’s extension
• Crystal: Domed sapphire crystal with anti-reflective coating on both sides
• Caseback: Transparent sapphire caseback with NAIAD Lock system
• Water Resistance: 300 meters (1000 feet)
• Condition: New / Unworn
• Box & Papers: Full Omega presentation box and international warranty card

Prestige & Value

The Seamaster Diver 300M Ref. 210.30.42.20.03.001 stands as a perfect fusion of Omega’s ocean heritage and contemporary innovation. Its mesmerizing blue dial, robust construction, and METAS-certified accuracy make it an enduring symbol of technical mastery and elegance. Whether beneath the waves or at a formal occasion, it remains a watch of confidence, precision, and unmistakable character.