SKU: 38203371558

Omega Seamaster Diver 300M 210.30.42.20.10.001 'Seaweed' 2025 Model

Sale price$2193.72 Regular price$2437.47
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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

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Description

Omega Seamaster Diver 300M 210.30.42.20.10.001 'Seaweed' 2025 ModelOne of the most striking Seamasters Omega has ever made the Diver 300M Seaweed features a stunning green ceramic dial with a laser engraved wave pattern that shifts with the light. This 2025 example is essentially brand new, covered in aftermarket protection stickers since it was purchased. If you have been looking for a pre owned Omega Seamaster 300M in Sydney that looks like it just left the boutique, this is it. It presents in like new condition.

One of the most striking Seamasters Omega has ever made - the Diver 300M Seaweed features a stunning green ceramic dial with a laser-engraved wave pattern that shifts with the light. This 2025 example is essentially brand new, covered in aftermarket protection stickers since it was purchased. If you have been looking for a pre-owned Omega Seamaster 300M in Sydney that looks like it just left the boutique, this is it. It presents in like new condition.

This timepiece comes as a full set with original Omega box, booklets and warranty card dated 2025. Omega international warranty valid until 2030.

  • Reference: 210.30.42.20.10.001
  • Year: 2025
  • Case: 42mm Stainless Steel
  • Bracelet: Stainless Steel with folding clasp
  • Dial: Green Ceramic Seaweed Wave Pattern
  • Bezel: Green Ceramic Unidirectional
  • Movement: Automatic Co-Axial Master Chronometer
  • Water Resistance: 300m
  • Condition: Like New
  • Includes: Full Set - Box and Papers
  • Warranty: Omega International Warranty until 2030

Viewings by appointment only at our Sydney CBD office. Contact Dmitri on 0423 778 091 or click WhatsApp above to enquire. FREE shipping Australia wide. Finance available.

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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 38203371558

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4.3 ★★★★★
Based on 13 reviews
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Happy Shopper
Battle Creek, US
★★★★★ 1
not cooling for post menopause
Set name: UltraCool Pillow, Standard - Medium/Firm Firmness, Item length width: 30.0 Inches
As a post menopausal person I did not find this cooling at all. The material is memory foam which holds heat but more importantly my head sinks in so that half of it is always surrounded by the pillow, trapping heat. It IS a supportive, soft and comfy pillow. For cooling though, I found it better to buy a firmer, thinner pillow which keeps my head from sinking into it, allowing heat to dissipate.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 25, 2025
C
Verified Purchase
CakeLady
Massapequa, US
★★★★★ 4
Nice and squishy
Set name: UltraCool Pillow, Standard - Soft/Medium Firmness, Item length width: 30.0 Inches
Not really a "cooling" pillow, but better than a standard or or fiber filled pillow. All these types of pillows and other bed linens are initially cool to the touch, but they quickly heat up to match your body temperature. Although the technology currently does not exist to maintain constant cooling, pillows like this are a good compromise for now. It's nice and soft and is a good value for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 30, 2025
J
Verified Purchase
Joseph Urban
Port Orchard, US
★★★★★ 5
New Fave
Set name: UltraCool Pillow, Standard - Medium/Firm Firmness, Item length width: 30.0 Inches
Love It so far... Its cool and comfortable... just the right firmness
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 17, 2025
R
Verified Purchase
Richard E. Yourish
Lowell, US
★★★★★ 3
Doesn’t stay cool long
Set name: UltraCool Pillow, Standard - Soft/Medium Firmness, Item length width: 30.0 Inches
The pillow was a little softer than I expected. It’s cool at first but at least for me heats up fast.
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Reviewed in the United States on May 11, 2024
B
Verified Purchase
bryce colwell
Dallas, US
★★★★★ 2
too soft, useless. but cool, kindah
Set name: UltraCool Pillow, Standard - Medium/Firm Firmness, Item length width: 30.0 Inches
the problem with these "cooling" pillows is any cooling effect is almost completely negated by a pillow case. this particular pillow is cool to the touch, but completely useless as it flattens out completely, way too soft I think for anyone. I would not recommend this "NASA" pillow for anyone for anything. Maybe for 10 bucks, but certainly not what they ask for this. I did keep it though. It is "cool" but only for a moment and your flipping it around like any other pillow. also way too soft. BUt, it has been cool enough to get me back to sleep.
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Reviewed in the United States on May 29, 2025

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