Items Description
The Genuine Luminox Watch Bands FPX.2401.20B.1.K is a 24 mm black rubber strap replacement designed for the Navy SEAL Series 3500, 3510, and 3580, and for any watch with a matching 24 mm lug width. Luminox supplies this strap as a direct factory replacement, so owners of the Swiss-made Navy SEAL collection can restore the original look and feel of their timepiece without sourcing a third-party part. The combination of a genuine rubber compound and an IP-plated black stainless steel buckle keeps the strap consistent with the utilitarian character of the series.
Because the Navy SEAL 3500 family is built for field use, the strap is expected to handle the same conditions as the watch head. Luminox states that the strap is water-resistant, tear-proof, and resistant to external influences such as UV light, which matters for a component that stays exposed on the wrist throughout daily wear. The 24 mm width and the supplied buckle hardware make this a straightforward replacement for a worn, stretched, or damaged original strap.
Key Advantages of the Genuine Luminox Watch Bands FPX.2401.20B.1.K - Strap Replacement 24 mm Black Rubber Strap with Steel Buckle for Navy Seals Series 3500 3510. 3580
1. Factory-Correct Fit for Navy SEAL Series 3500, 3510, and 3580
This strap is produced by Luminox for its own Navy SEAL 3500 series, rather than adapted from a generic rubber band. That distinction matters to owners who want the replacement part to match the geometry and finish of the original watch, including the way the strap meets the lugs and how the buckle aligns on the wrist.
- Model Compatibility: Designed for Navy SEAL Series 3500, 3510, and 3580.
- Universal Lug Fit: Also fits any watch with a 24 mm lug width.
- Genuine Part: Supplied as an official Luminox replacement strap.
2. Genuine Rubber Construction for Water and UV Exposure
Luminox builds this strap from genuine rubber, a material chosen for its behaviour in wet and sun-exposed environments. The strap is described as water-resistant, tear-proof, and resistant to external influences such as UV light, which helps it hold its appearance through swimming, rain, and prolonged daylight exposure.
- Material: Genuine rubber with a black finish.
- Water Resistance: Suited to washing, rain, and water sports.
- UV Resistance: Formulated to resist degradation from sunlight.
- Tear Resistance: Reinforced against snagging and daily abrasion.
3. IP-Plated Black Stainless Steel Buckle
The strap ships with an IP-plated black stainless steel buckle, keeping the hardware visually consistent with the blacked-out styling associated with the Navy SEAL line. The dark buckle finish avoids the contrast of a bright polished clasp against a matte rubber band, and stainless steel provides corrosion resistance for a component that contacts skin and moisture daily.
- Buckle Material: Stainless steel with IP plating.
- Buckle Finish: Black, matching the rubber strap.
- Corrosion Resistance: Stainless steel construction for repeated wet use.
4. 24 mm Width with Tapered Hardware Interface
At 24 mm, the strap matches the lug width used across the Navy SEAL 3500 family. The width is wide enough to balance the proportions of a large field watch case while distributing pressure across the wrist during extended wear. Because the strap is a genuine Luminox component, the buckle and keepers are sized to the band rather than repurposed from a different strap width.
- Strap Width: 24 mm.
- Series Alignment: Matches the lug spacing of the 3500 series.
- Hardware Integration: Buckle sized specifically for the band.
5. Installation Note and Strap Changing Tool
Luminox notes that this item requires a strap changing tool, which is not included with the strap. Owners who already have a spring bar tool can complete the swap themselves; those without one will need to obtain a tool or visit a watchmaker. This is a practical consideration rather than a limitation, and it keeps the replacement process consistent with how the original strap was fitted.
- Tool Required: A strap changing tool is needed for installation.
- Not Included: The tool is not supplied with the strap.
- Pins: Luminox states the item ships without pins.
The Genuine Luminox Watch Bands FPX.2401.20B.1.K is best suited for owners of Navy SEAL Series 3500, 3510, and 3580 watches who need to replace a worn or damaged original strap with a factory part. It also works for anyone running a 24 mm lug watch who wants a black rubber band with a matching IP-plated steel buckle. For restoring a field watch to its intended configuration, this replacement strap offers the correct fit without the guesswork of a generic alternative.
Specifications of Genuine Luminox Watch Bands FPX.2401.20B.1.K - Strap Replacement 24 mm Black Rubber Strap with Steel Buckle for Navy Seals Series 3500 3510. 3580
Brand Name Luminox
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