The Rolex Sea-Dweller 126603 was introduced at BaselWorld 2017. It features a 43mm 'Oyster' case with a yellow gold bezel and a black dial with 'Chromalight' on markers and hands. It has a stainless steel and yellow gold Oyster-style bracelet. Luxury watch style. Watch label: Swiss Made.
SPECIFICATIONS:
| Brand | Rolex |
| Model number | 126603-0001 also known as Sea Dweller Two Tone |
| Gender | Mens |
| Series | Sea Dweller |
| Watch Style | Sport |
| Movement | Automatic Rolex Caliber 3235 |
| Functions | Hours/ Minutes/ Seconds/ Date |
| Case Material | Stainless Steel and 18k Yellow Gold |
| Case Shape | Round |
| Case Diameter | 43 mm |
| Bezel | Unidirectional Ceramic bezel with Black Insert |
| Dial Color | Black Dial |
| Dial Type | Analog |
| Dial Markers | Luminous Dots |
| Hands | Luminous Hands |
| Luminiscents | Hands and Dial Markers |
| Bracelet | Stainless Steel and 18k Yellow Gold Oyster Bracelet |
| Clasp | Deployment |
| Calendar | Date displays at the 3 o'clock position |
| Water Resistant | 1220 Meters / 4000 Feet |
| Crystal | Sapphire |
| Watch Label | Swiss Made |
| Watch with Rolex box / Rolex warranty card |