Omega Seamaster Diver 300M - 2024 - Full Set

The Omega Seamaster Diver 300M reference 210.30.42.20.01.001 is one of Omega’s signature modern dive watches, combining a 42 mm stainless-steel case with a black ceramic bezel and distinctive black ceramic wave-pattern dial.

The current generation was introduced in 2018 and features Omega’s Co-Axial Master Chronometer Calibre 8800, METAS certification and 300 metres of water resistance.

This example was purchased 23 August 2024 and remains covered by Omega’s five-year manufacturer warranty until 23 August 2029, subject to Omega’s warranty terms. Omega confirms watches purchased from 1 July 2018 receive a five-year warranty. 

Brand: Omega
Model: Seamaster Diver 300M
Reference: 210.30.42.20.01.001
Year: 2024

Case Size: 42 mm
Case Material: Stainless steel
Bezel: Unidirectional black ceramic bezel with white enamel diving scale
Dial: Black ceramic, laser-engraved wave pattern
Crystal: Domed scratch-resistant sapphire crystal with anti-reflective treatment
Movement: Omega Co-Axial Master Chronometer Calibre 8800, automatic, approximately 55-hour power reserve

Bracelet / Strap: Stainless-steel bracelet with folding clasp and diver extension
Links Included: Full Links

Watch Condition: Excellent. Presented in excellent overall condition.

Mechanical Condition: Excellent

Service History: No service required or service history supplied. Covered by Omega’s five-year manufacturer warranty until 23 August 2029, subject to Omega warranty terms. 

Timegrapher Performance: N/A – currently within Omega manufacturer warranty. Timegrapher readings available upon request.

Included in Set: Full set including original Omega box, International Warranty card, Master Chronometer card and full bracelet links.

Box Condition: Excellent
Papers / Warranty Card: Original Omega International Warranty card dated 23 August 2024.

Payment Methods:
Bank transfer. Visa, Mastercard, AMEX, Union Pay
Item will be sent when funds have cleared.

Shipping: Included. Australia wide. Express, Tracked and Insured to full item value.
Pickup: Adelaide. Viewings by Appointment.

Notes / Disclosures:

NOTE: Images may show reflections, lighting artefacts, or surface dust that can appear as marks. Any condition-related wear will be clearly described. Please contact us for clarification if unsure.

Please contact for further images, video or to arrange a face to face inspection or video call.

Images are provided as a general visual reference and may not capture every minor cosmetic detail. We do our best to accurately describe each watch, however buyers are welcome to request additional images, video, or clarification prior to purchase to ensure suitability.