Omega Seamaster 300 Seamaster 300 Master Chronometer Stainless Steel / Summer Blue / Bracelet
Reference 234.30.41.21.03.002
About this watch
The Omega Seamaster 300 Master Chronometer 234.30.41.21.03.002 is a masterpiece of luxury watchmaking, boasting a stunning Summer Blue gradient dial that exudes freshness and vibrancy. The round case measures 41.00 mm in diameter and 13.85 mm in height, striking a perfect balance between masculinity and elegance. Crafted from high-grade stainless steel and featuring a ceramic bezel, this watch is built to withstand the rigors of underwater adventures as well as everyday wear. The sapphire crystal provides scratch resistance and clarity that's hard to beat. With its impressive 300 meters of water resistance, this timepiece is a reliable companion for serious divers and water sports enthusiasts alike. At the heart of this masterpiece lies the Omega caliber 8912, an automatic movement that ensures accuracy and reliability with a 60-hour power reserve and a frequency of 25,200 vibrations per hour. METAS-certified, it meets the highest standards of precision and performance. The mixed indexes and arrow hands ensure readability at a glance, even in low light conditions. Whether you're diving into the ocean or diving into your daily routine, this watch is a reliable companion that can handle it all.
Key Features
- Striking Summer Blue gradient dial
- Robust and durable materials (stainless steel, ceramic bezel)
- High water resistance (300m)
- METAS-certified movement for accuracy
- Versatile for both casual and formal wear
Specifications
- Brand
- Omega
- Family
- Seamaster 300
- Model
- Seamaster 300 Master Chronometer Stainless Steel / Summer Blue / Bracelet
- Reference
- 234.30.41.21.03.002
- Movement
- 8912
- Movement Features
-
- Hours, Minutes, Seconds
- Chronometer, Co-Axial Escapement
- Case
- 41mm
- Dial Color
- Blue
- Crystal
- Sapphire
- Water Resistance
- 300
Current Listings
![[WTS] Omega Seamaster 300 Diver Summer Blue 42mm on rubber strap 75th Anniversary Edition Complete set](https://preview.redd.it/naup9dbhbkye1.jpg?width=640&crop=smart&auto=webp&s=7d0cb78c2b80f673ebbf9c5cd5e4317a7ba8ffb5)
Omega Seamaster 300 Diver Summer Blue 42mm on rubber strap 75th Anniversary Edition Complete set
The Omega Seamaster Diver 300M 75th Anniversary Edition features a Summer Blue enamel gradient dial with light blue Super-LumiNova markers and indices, ceramic bezel, screw-down crown, helium escape valve, and rotating bezel.
- Condition: pristine condition
- Case Size: 42mm diameter
- Material: metal
- Strap Type: rubber strap
![[WTS] New Omega Seamaster 300 on Rubber Strap with Deployant Clasp](https://external-preview.redd.it/sCPtENGynixLC8FzPUEQp3SFxSHuNB1TgtafsW-Z7sU.jpg?auto=webp&s=cf9da5078edf1778c02bedfd913793308e58b6ac)
New Omega Seamaster 300 on Rubber Strap with Deployant Clasp
Up for grabs is my Omega Seamaster Diver 300M with black dial and bezel on rubber strap. Great everyday dive watch that works with everything from t-shirts to business casual.
- Condition: pristine
- Dial color: black
- Bezel material: ceramic
- Strap material: rubber
![[WTS] Omega Seamaster 300m | Complete set | Barely Worn | $5800](https://preview.redd.it/ozbms1p90fye1.jpg?width=640&crop=smart&auto=webp&s=389322fcf47b24ab955288c3857aebf8de6d9d3d)
Omega Seamaster 300m | Complete set | Barely Worn | $5800
The Omega Seamaster 300m is a beautiful watch sold new from the Omega boutique in Zermatt, Switzerland, featuring a complete set of accessories.
- Condition: Excellent, with minor scratches and wear on clasp and buckle
- Year Bought: early March
- Location Bought: Zermatt, Switzerland
- Clasp Condition: scratch
![[WTS] Omega Seamaster 300M "007 Edition" 210.92.42.20.01.001](https://preview.redd.it/qa4jebdna9ye1.jpg?width=640&crop=smart&auto=webp&s=8d842a645fb0c20562a6059036145380d4b168b7)
Omega Seamaster 300M "007 Edition" 210.92.42.20.01.001
The Omega Seamaster Diver 300M is an iconic timepiece released in collaboration with the James Bond franchise. It's crafted from Grade 2 titanium, making it lightweight while maintaining durability.
- Condition: Great condition with minor imperfections
- Case material: Grade 2 titanium
- Bracelet type: Mesh bracelet
- Water resistance: 300m

Omega Seamaster 300 - Diver - White Dial - 210.32.42.20.04.001 ( excellent )
This Omega Seamaster 300 features a white wave dial on a rubber strap, with a 42mm stainless steel case and Master Chronometer movement.
- Condition: Excellent
- Case size: 42mm diameter
- Movement: 8800 Master Co-Axial Movement

Omega Seamaster 300M 20mm Steel Bracelet - STZ010108 ( excellent )
This excellent condition Omega Seamaster 300M Stainless Steel Bracelet is a 20mm accessory that fits 42mm Seamaster 300M watches and other 20mm Omega models. It has been well-maintained and presents as new.
- Condition: Excellent
- Lug Width: 20mm
- Trade Policy: We are cash buyers and will consider all modern trades

Omega OEM Seamaster 300M Black Diver Strap and Deployant Clasp ( excellent )
This is an OEM Omega Black Rubber Strap & Deployant Clasp for the Seamaster 300M Wave Dial, a high-quality accessory for watch enthusiasts.
- Condition: Excellent
- Material: Rubber
- Strap Width: 20mm
- Clasp Width: 18mm
![[WTS] Omega Seamaster 300m White dial w](https://preview.redd.it/u1znf4rb67ye1.jpg?width=640&crop=smart&auto=webp&s=b620b03463a710e1386b88e38a0d0decc8a59dac)
Omega Seamaster 300m White dial w
A 42mm Omega Seamaster white dial watch with original metal bracelet and additional straps. The watch is fully functioning and in excellent condition.
![[WTS] 2019 Omega Seamaster 300M Chrono GMT 44MM Full Set](https://preview.redd.it/6katob7p37ye1.jpg?width=640&crop=smart&auto=webp&s=1089f69424223044139def84195771df63530882)
2019 Omega Seamaster 300M Chrono GMT 44MM Full Set
For sale is a 2019 Omega Seamaster SMP 300M 44MM GMT in excellent condition, featuring a GMT function and chronograph. The watch has an automatic CoAxial Calibre movement with a sapphire crystal.
- Condition: Excellent Condition
- Year Of Manufacture: 2019
- Case Size: 44mm diameter