Omega Seamaster 300, 41mm, Co-Axial Master Chronometer, 234 30 41 21 03 002
$12,750.00 NZD
The Omega Seamaster 300 Co-Axial Master Chronometer 234.30.41.21.03.002 combines the collection’s heritage-inspired design with Omega’s distinctive Summer Blue dial. Introduced in 2023 to mark the Seamaster collection’s 75th anniversary, this reference features a gradient blue finish, recessed hour markers and open Arabic numerals filled with light blue Super-LumiNova. A 41mm stainless steel case, blue diving bezel and matching steel bracelet give it a balanced sporting presence, while the uncluttered, no-date display preserves the character of the original Seamaster 300.
Inside is the Omega Calibre 8912, a self-winding movement featuring a Co-Axial escapement, silicon balance spring and two barrels mounted in series for a 60-hour power reserve. METAS-approved Master Chronometer certification assesses the complete watch’s performance, including precision and resistance to magnetic fields reaching 15,000 gauss. An independently adjustable hour hand makes changing local time convenient without interrupting the minutes and seconds, adding useful travel functionality to this heritage-inspired diver.
Specifications
- Brand: Omega
- Model: Seamaster 300 Co-Axial Master Chronometer
- Reference: 234.30.41.21.03.002
- Movement: Omega Calibre 8912, automatic, Co-Axial escapement, METAS-certified Master Chronometer
- Case Material: Stainless steel with brushed and polished finishes
- Dial: Summer Blue with gradient finish, recessed hour markers and light blue Super-LumiNova
- Case Size: 41mm
- Case Thickness: 13.9mm
- Crystal: Domed scratch-resistant sapphire crystal with internal anti-reflective treatment
- Caseback: Solid stainless steel with commemorative Poseidon and seahorse design
- Bezel: Unidirectional rotating bezel with blue aluminium insert and 60-minute diving scale
- Crown: Screw-down
- Bracelet / Strap: Stainless steel bracelet with folding clasp and comfort adjustment
- Wrist Size: Fits up to 20cm
- Water Resistance: 300m manufacturer rating
- Power Reserve: 60 hours
- Magnetic Resistance: 15,000 gauss
- Production Period / Year: Model introduced in 2023; individual production year unconfirmed
- Functions: Hours, minutes, central seconds, independently adjustable hour hand and elapsed-time bezel
- Accessories: box and papers
- Condition: Hardly any traces of usage, very nice item
- Availability: Global Concierge Sourcing Service
Key Features
- Calibre 8912 Master Chronometer — Combines automatic winding, a Co-Axial escapement and a 60-hour power reserve with magnetic resistance and an independently adjustable hour hand.
- Summer Blue Dial — A gradient blue finish, recessed markers and light blue luminous detailing distinguish this reference, with a no-date layout that maintains visual balance.
- 41mm Stainless Steel Case — Symmetrical proportions and contrasting finishes reference the original Seamaster 300, paired with a matching bracelet and comfort adjustment.
- Domed Sapphire Crystal — Scratch-resistant sapphire with internal anti-reflective treatment protects the dial while complementing its traditional styling.
- Commemorative Caseback — A stamped design depicts Poseidon holding a trident alongside two seahorses, linking Omega’s original 1956 emblem with its contemporary interpretation.
This Seamaster 300 Summer Blue suits an enthusiast seeking heritage-inspired design with modern movement performance. Supplied with box and papers and showing hardly any traces of usage, it combines a distinctive blue colour palette with the everyday practicality of the Calibre 8912 Master Chronometer.
Style is Timeless
In-Stock (New Zealand)
Dispatched the next business day via signature-required courier. Delivery is typically 1–2 business days within New Zealand. Tracking details are provided upon dispatch.
In-Stock (Australia)
Timepieces dispatched from New Zealand to Australia are typically delivered within approximately one week via secure international courier. Tracking details are provided upon dispatch.
Global Concierge
Timepieces sourced through our Global Concierge Service are typically delivered within 2–3 weeks. You'll receive updates throughout the sourcing and shipping process, with tracking provided once your watch has been dispatched.
DPD: Duties and taxes are included in the purchase price, with no additional import charges payable upon delivery.
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Once your watch arrives in New Zealand, it is independently inspected, tested, and authenticated before returning to Timeless Luxury for final preparation and secure dispatch via signature-required courier, ensuring it reaches you safely and ready to enjoy.
Timeless Luxury provides a 6 months warranty which covers mechanical faults. Read more.
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Frequently asked questions
Every watch is independently inspected, tested, and authenticated in New Zealand before dispatch. We guarantee authenticity and source every timepiece through trusted overseas suppliers, including partners who are members of the International Anti-Counterfeiting Coalition (IACC).
In-stock ships now; globally sourced watches typically arrive in 2–3 weeks. Tracked and insured across NZ & Australia.
A 6-month warranty covering mechanical faults.
Yes, a 7-day grace period so you can be completely satisfied.
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6 month warranty against fault *Terms apply
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We only sell watches that meet our high expectations of quality and condition.
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