Description
The Omega Seamaster Men Automatic Black Rubber Watch O21032445101001 blends sporty chronograph functionality and dive – watch heritage. Its 44mm steel case. black wave dial. and rubber strap create a bold. performance – driven look. With 300M water resistance and scratch – resistant sapphire crystal. it’s ideal for adventure – seekers.
Features
- 44mm Stainless Steel Case : Large – sized Seamaster Diver 300M chronograph design. with a unidirectional rotating bezel and black ceramic ring.
- Black Wave – Patterned Chronograph Dial : Features luminous dot hour markers. silver – tone hands. sub – dials for timing. and a date window at 6 o’clock.
- Black Rubber Strap : Durable. flexible texture. secured by a stainless steel tang clasp for active – lifestyle wear.
- Sapphire Crystal : Scratch – resistant. with anti – reflective coating for clear visibility of chronograph functions.
- 300M Water Resistance : Built for diving. handles deep – water activities and aquatic adventures.
| Grade | Genuine Watch | AAAAA Clone | AAA Replica | A Replica |
| Movement | Genuine movement | Swiss movement | Japanese Movement | Taiwan Movement |
| Time Accuracy | -3/+5 sec per day COSC certified | -5/+6 sec per day COSC certified | -10/+10 sec per day COSC certified | -1/+2 min per day COSC certified |
| Stainless Steel Type | Brand-specific (e.g.. 316L steel. titanium. ceramic) | Claims same materials (usually 316L steel with plating) | 316L steel or alloys | Low-grade alloys or stainless steel |
| Logo & Markings | laser etchings | Sapphire crystal correct date magnification | Sapphire crystal | Mineral Glass |
| Dial | Genuine Watch | Exact detail and font | 90% exact detail and font | 70% Exact detail and font |
| Waterproof | Model-specific (e.g.. 30m. 100m. 300m) | Tested up to 300m | Tested up to 30m | Life waterproof |
| Life expectancy | Lifetime | Lifetime | 3-5 years | 1-2 years |
| Warranty | 2 Years | Up to 5 Years | Up to 3 Years | Up to 1 Years |
| Band Length | 18cm |
| Case Thickness | 15mm |
| SKU | 2103244 |
| Series | Omega Seamaster |
| Brand | Omega |
| Gender | Men’s |








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