This Navy SEAL 3550 reinterprets one of Luminox's most iconic tactical timepieces with a sleeker, more ergonomic 44 mm design. Inspired by decades of collaboration with the U.S. Navy SEALs, it combines uncompromising ruggedness and dependable functionality built for demanding operational conditions.
Crafted with a lightweight CARBONOX™ case and unidirectional rotating bezel, the watch pairs with an integrated black nitrile rubber strap for enhanced wearability. A screw-down crown, anti-reflective sapphire crystal, and 200-meter water resistance provide reliable underwater and field performance.
Powered by a Swiss RONDA 515 quartz movement, the black dial features numeral styling in Liberator Sans Heavy, the official font of the U.S. Navy. Luminox Light Technology tubes guarantee continuous illumination and clear readability under any lighting conditions for up to 25 years.
Key Features
| Brand | Luminox |
| Model Number | 3551.BO |
| SKU | XS.3551.BO |
| Origin | Swiss Made |
| Movement | Swiss Quartz |
| Caliber | RONDA 515 |
| Function | Time Date |
| Case Material | CARBONOX™ |
| Case Diameter | 44 mm |
| Case Height | 16 mm |
| Case Back | 316L Stainless Steel Screw-On |
| Bezel | Unidirectional Rotating |
| Crown | Screw-Down Crown |
| Crystal Material | Sapphire Crystal with Anti-Reflective Coating |
| Water Resistance | 200 m / 20 ATM |
| Strap Material | Black Nitrile Rubber |
| Strap Buckle | Black CARBONOX™ |
| Lug Width | 24 mm |
| Weight | 71 g |
| Illumination | Constant Glow for up to 25 Years |
| Approximate Battery Life | 50 Months |
Highlights
- Swiss Made RONDA 515 quartz movement with time and date functions
- Ultra-lightweight and durable 44 mm CARBONOX™ case and unidirectional bezel
- Scratch-resistant sapphire crystal with anti-reflective coating
- Luminox Light Technology providing continuous illumination for up to 25 years
- Water resistant to 200 meters with protected screw-down crown
- Comfortable black nitrile rubber strap with CARBONOX™ buckle
Frequently asked questions
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