The Omega Seamaster Diver 300M 210.20.44.51.01.001 is a bold and robust timepiece that combines Omega’s iconic design with cutting-edge technology. This 44mm chronograph features a durable black ceramic dial and diving bezel, with the dial showcasing the signature laser-etched wave pattern that has become synonymous with the Seamaster series since its debut in 1993. Powered by the Master Chronometer Caliber 9900 movement, the watch offers exceptional precision and is resistant to magnetic fields exceeding 15,000 gauss, certified by the Swiss Federal Institute of Metrology (METAS). It also boasts a 60-hour power reserve and is equipped with a helium gas escape valve, making it an ideal companion for divers. The transparent caseback reveals the beautifully finished movement, further elevating the watch's appeal. The warranty date is April 2021.
Product Features
Dial
Black
Brand
Omega
Clasp
Fold clasp
Model
Seamaster Diver 300M
Gender
Men's watch/Unisex
Crystal
Sapphire crystal
Location
Switzerland, Geneve
Movement
Automatic
Condition
Used (Very good)
Thickness
17.2 mm
Availability
Item is in stock
Listing code
Q4NHR7
Case diameter
44 mm
Case material
Gold/Steel
Dial numerals
Lines
Bezel material
Ceramic
Bracelet color
Gold/Steel
Clasp material
Steel
Caliber/movement
9900
Number of jewels
54
Reference number
210.20.44.51.01.001
Water resistance
30 ATM
Bracelet material
Gold/Steel
Scope of delivery
Original box, original papers
Year of production
2021
Dealer product code
648177001
Lug width
21 mm Size guide
Bracelet length
205 mm
Power Reserve
60 h
Watch Certificate™
For maximum security and transparency, a Watch Certificate™ can be provided upon request. This independent document confirms the authenticity of the timepiece and protects you from counterfeit or altered watches.
International Certification
We cooperate with the global organization The Watch Register®. Upon request, every watch - whether new or pre-owned — can be supplied with an official certificate from this international authority.
Insured delivery
All orders are shipped with full insurance, ensuring that both domestic and international shipments are safe and worry-free.
14-day return policy
You may return the watch within 14 days if it differs from the description or photos, or if there is a defect not mentioned.
Inspected by Certified Watchmaker
All our timepieces are thoroughly inspected by our certified watchmaker to ensure authenticity and perfect working condition. Every watch we offer is guaranteed to be 100% original.
Personal collection
When preferred, collect your watch from our private showroom in Geneva. A secure and discreet handover, designed for your comfort and peace of mind.
How returns work:
Contact us Inform us about the return by writing via WhatsApp — it’s the fastest and easiest way.
Secure return We will provide you with an insured shipping label so you can safely return your watch.
Money back As soon as we receive the watch, you will get a bank transfer refund without delay.
Any other questions?
Write to us right now!
We will respond quickly in any convenient messenger.:
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