Omega Aqua Terra Seamaster Aqua Terra 150M Master Co-Axial 30 Sedna Gold / Linen / Bracelet
Reference 220.50.30.20.09.001
About this watch
The OMEGA Seamaster Aqua Terra [REFERENCE] debuted in 2025 as a full-gold 30mm model within the Aqua Terra collection with a Beige dial. This version features a symmetrical case crafted entirely from 18K Sedna Gold, with polished surfaces and a screw-in case back bearing OMEGA’s signature wave-edged design.
The Beige dial is sun-brushed, PVD-treated, and lacquered, with a circular date window at 6 o’clock. Eleven boat hull-shaped hour markers and faceted hands are made of 18K Sedna Gold and filled with white Super-LumiNova that emits a blue glow. The redesigned minute hand tapers to a fine point, reinforcing the watch’s refined proportions.
It is powered by the automatic 8750, a METAS-certified Master Chronometer movement with a 48-hour power reserve and resistance to magnetic fields up to 15,000 gauss.
The watch is worn on an integrated 18K Sedna Gold bracelet with polished-brushed links, secured by a butterfly clasp and fitted with OMEGA’s comfort-adjustment system.
Buy Now on Jomashop
This is an affiliate link
Specifications
- Brand
- Omega
- Family
- Aqua Terra
- Model
- Seamaster Aqua Terra 150M Master Co-Axial 30 Sedna Gold / Linen / Bracelet
- Reference
- 220.50.30.20.09.001
- Movement
- 8750
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- Sedna Gold 30mm
- Dial Color
- Beige
- Crystal
- Sapphire
- Water Resistance
- 150
Current Listings
![[WTS] Omega Seamaster Aqua Terra Blue Dial - 36mm - 2504.80 - Clean!](https://preview.redd.it/pyghxsawqbhg1.jpg?width=640&crop=smart&auto=webp&s=ab8a11cdfe5cc2608af3301da5e8917aa247ea9c)
Omega Seamaster Aqua Terra Blue Dial - 36mm - 2504.80 - Clean!
The Omega Seamaster Aqua Terra features a 36.2mm case, navy blue sunburst dial, and Co-Axial automatic movement. It includes a domed sapphire crystal with anti-reflective coating and an elegant stainless steel bracelet.
- Condition: Excellent overall condition with minimal wear
- Case size: 36.2mm diameter
- Crystal type: domed sapphire crystal with anti-reflective coating
![[WTS] Omega Seamaster Aqua Terra Quartz - 38.5mm - 231.10.39.60.02.001 - Clean!](https://preview.redd.it/ggn663vwobhg1.jpg?width=640&crop=smart&auto=webp&s=09ac5c0c4c3f0657283b9147bd182fb4810c8254)
Omega Seamaster Aqua Terra Quartz - 38.5mm - 231.10.39.60.02.001 - Clean!
A simple yet elegant OMEGA Seamaster Aqua Terra 150M with a Caliber 4564 quartz movement housed in a 38.5mm case, available at a great price point.
- Case size: 38.5mm
- Depth rating: 150m
- Movement type: quartz
![[WTS] Oman Khanjar Stamped Omega Aqua Terra ($9,250)](https://preview.redd.it/vnff6ysm65hg1.jpg?width=640&crop=smart&auto=webp&s=2e630c96c25ef9369180871f54161763623dcc69)
Oman Khanjar Stamped Omega Aqua Terra ($9,250)
This Omega Aqua Terra features a green dial and is stamped with the Oman Khanjar emblem on the caseback.
- Condition: pristine
- Case size: 41mm diameter
- Dial color: green
![[WTS] Omega Seamaster Aqua Terra Quartz - White Dial - 231.10.39.61.02.001](https://preview.redd.it/cup9awz0j4hg1.jpg?width=640&crop=smart&auto=webp&s=88efe726edee5b87c7dc33c726d1fd7046106f33)
Omega Seamaster Aqua Terra Quartz - White Dial - 231.10.39.61.02.001
This Omega Seamaster Aqua Terra Quartz features a white dial, quartz movement, and comes on its original stainless steel bracelet.
- Condition: Pre-owned, minor wear throughout
- Size: 38.5mm diameter
- Movement: Quartz
![[WTS] Omega Seamaster Aqua Terra 150m, 38.5mm White/Silver Dial on Bracelet](https://external-preview.redd.it/D1m0AERKuS03ffCvpSg4Z_ZmVoOlC1ea2GtKJkOjoqE.jpeg?auto=webp&s=6b659a187768066ccbe5baa58c53ccd52d5608fe)
Omega Seamaster Aqua Terra 150m, 38.5mm White/Silver Dial on Bracelet
For sale is a Omega Seamaster Aqua Terra 150M with a 38.5mm steel case, white/silver dial and bracelet. It's in very good condition, keeping consistent time within spec.
- Condition: Very good condition
- Depth rating: 150m
Omega Aqua Terra 8800 - 38mm - Lacquer Black - 220.10.38.20.01.004 ( new )
Up for sale is a brand new Omega Aqua Terra 8800 38mm with Lacquer Black Dial, reference # 220.10.38.20.01.004.
- Condition: Brand new
- Case size: 38mm
- Movement type: Master Chronometer Movement
Omega Seamaster Aqua Terra Green 41mm
The Omega Seamaster Aqua Terra Green is a versatile watch suitable for daily wear, featuring a Master Chronometer certified calibre 8900 with 60 hours of power reserve and antimagnetic properties. It has an excellent bracelet and proportions.
- Condition: Near-mint, 94-95%
- Case size: 41mm x 47.9mm lug to lug
- Thickness: 13.2mm
- Power reserve: 60 hours
Omega Seamaster Aqua Terra Co-Axial White Blue Stainless Steel MINT 2503.33.00
The Omega Seamaster Aqua Terra Co-Axial is a sport-ready watch with dress-worthy charm, featuring a white dial with blue accents and a stainless steel case with brushed and polished finishes.
- Condition: Mint
- Movement: Co-Axial
- Case size: Not specified
- Water resistance: Not specified
Omega Aqua Terra - Small Seconds - Slate - 220.12.41.21.03.005 ( excellent )
This Omega Aqua Terra 150M Small Seconds features a Slate Blue dial and is housed in a 41mm stainless steel case.
- Condition: Excellent
- Case material: Stainless Steel
- Water resistance: 150m