Omega Seamaster Diver 300m Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Black / Bracelet
Reference 210.30.42.20.01.001
About this watch
The Omega Seamaster Diver 300M Master Co-Axial 42 is a masterpiece of watchmaking, blending luxury and functionality in a stunning package. Crafted from premium materials, this timepiece boasts exceptional build quality, Master Chronometer certification for accuracy, and an impressive water resistance of 300 meters. Its versatile design seamlessly transitions from casual to formal wear, while the comfortable fit with an adjustable bracelet ensures all-day wearability. This watch is not just a statement piece; it's a testament to Omega's commitment to excellence.
Key Features
- 42mm round case made from stainless steel
- Black ceramic bezel with 0-60 scale
- Sapphire crystal glass for added protection
- Master Chronometer certification for accuracy and performance
- Water resistance of 300 meters (1,000 feet)
- Self-winding movement powered by Omega caliber 8800
- Co-Axial escapement with reduced friction and increased accuracy
Specifications
- Brand
- Omega
- Family
- Seamaster Diver 300m
- Model
- Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Black / Bracelet
- Reference
- 210.30.42.20.01.001
- Movement
- 8800
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- 42mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 300
Current Listings
![[WTS][US] Omega Seamaster Professional 300m - Black - 210.30.42.20.01.001 - Full Set](https://preview.redd.it/dc30cne3afef1.jpg?width=640&crop=smart&auto=webp&s=9c800b21235739cb97324ab7700493f5702d2391)
[US] Omega Seamaster Professional 300m - Black - 210.30.42.20.01.001 - Full Set
An Omega Seamaster Professional 300m in black, featuring a mechanical movement that functions perfectly without issue.
- Condition: Fantastic condition with minor hairlines on clasp, case, and bracelet.
- Depth rating: 300m
- Box condition: Full Set
Omega Seamaster 300 - Black Wave Dial - 210.30.42.20.01.001 ( new / 2025 )
This Omega Seamaster 300 is a brand new timepiece with a black wave dial, featuring a 42mm stainless steel case and the Master Co-Axial Movement. It comes complete with all original boxes, papers, booklets, hang tag, and an Omega warranty card dated January 2025.
- Condition: Brand new
- Case Size: 42mm
- Movement: 8800 Master Co-Axial
![[WTS] Bundle Deal! Omega Seamaster Professional Diver 300m Seaweed Green 210.30.42.20.01.001 \\ Complete Set + OEM Green and White Rubber Straps w/ Deployant Clasp](https://preview.redd.it/odxdfblsxngf1.jpg?width=640&crop=smart&auto=webp&s=f8a72678f745abaa2611813d2ec430e99eac5c1d)
![[WTS][US] Omega Seamaster Professional 300m - Black - 210.30.42.20.01.001 - Full Set](https://preview.redd.it/kk2lse5luwff1.jpg?width=640&crop=smart&auto=webp&s=35823217da807d3f74a0988a25fe64fc157a704a)
![[WTS] Omega Seamaster Professional Diver 300m Seaweed Green 210.30.42.20.01.001 \\ Complete Set + OEM Green and White Rubber Straps w/ Deployant Clasp](https://preview.redd.it/dbczjxclv3ff1.jpg?width=640&crop=smart&auto=webp&s=36e81adf8aec058b29ca0a4fa680ffdede216d30)
![[WTS] Omega SMP300 Blue Wave Dial Ref 210.30.42.20.01.001 Includes both OEM rubber and steel bracelet. $3650](https://preview.redd.it/o00atyn37xef1.png?width=640&crop=smart&auto=webp&s=153fb9d16b04af8048e018d4a8d86c5557423631)
![[WTS] 2025 Omega Seamaster Diver 300m 210.32.42.20.01.003 Black Dial](https://preview.redd.it/9bnji3dvqegf1.jpeg?auto=webp&s=b9f5786de47d0bd905c6dec5a10b46aaec0f3a9f)
![[WTS] 2025 OMEGA Seamaster Diver 300M Steel Mesh Brushed Bracelet Master Chronometer](https://external-preview.redd.it/YWYzMzgxdXFyYmdmMSCq81yAULicRhNT65mjSixTgL1VIBdzse04rirLxFi_.png?format=pjpg&auto=webp&s=a0b9973b9b5a5ea2c9ad4c6bc99cc30d5f04fb16)
![[WTS] OMEGA SEAMASTER DIVER 300M 212.30.44.50.01.001](https://preview.redd.it/dkohzgtuz1gf1.jpg?width=640&crop=smart&auto=webp&s=78701fbd6be6a3e7583123cb24f56b92ba047af7)
OMEGA SEAMASTER DIVER 300M 212.30.44.50.01.001
Omega Seamaster Diver 300M Chronograph, a bold and functional dive watch with classic Seamaster styling, featuring a 44mm stainless steel case, black ceramic unidirectional bezel, and a black wave-pattern dial with luminous hands and markers.
- Condition: Excellent pre-owned condition
- Case size: 44mm diameter
- Water resistance: 300m depth rating