Ti-FXDS Strap 20mm - Black Short

The 20mm width, Black, Short length Ti-FXDS is a single-pass watch strap built around a Grade 5 6AL-4V titanium buckle, heavy-duty elastic rigger's webbing, and a high-cycle hook and loop closure. Conceived as a field-ready evolution of the classic military nylon watch strap, it was originally developed for fixed-bar watches like the Tudor FXD and remains the only hook and loop strap of its type to pair titanium hardware with stretch nylon construction. The single-pass architecture keeps the underside of the watch case clean and unobstructed. Unlike double-layer NATO configurations, the Ti-FXDS threads through the watch's fixed or spring bar lugs in one continuous piece, then secures via hook and loop closure with a sewn nylon keeper loop for additional tail retention. The keeper slides over the webbing and can be removed if not needed. Webbing is woven nylon with spandex, providing longitudinal stretch for wrist-conforming fit across the full adjustment range. The Grade 5 (Ti-6Al-4V) titanium buckle is fully non-magnetic and corrosion-proof. PDW specifies non-magnetic titanium hardware across its entire watch strap line as a compatibility requirement for wrist-mounted compasses. Non-ferromagnetic hardware eliminates the risk of compass needle deviation caused by adjacent metallic fields. The same property makes it suitable for dive watch applications where saltwater corrosion resistance is a requirement. The hook and loop closure is rated for high-cycle use: over 13 years at twice-daily cycling, over 9 years at three cycles per day. COLORWAY Black — Woven black nylon with spandex. Pairs with any case metal or dial color. COMPATIBILITY Designed for tool watches and dive watches. Fits fixed-bar and spring bar lug configurations. Not compatible with integrated bracelet lug systems. 20mm strap width fits watches with 20mm lugs. Representative compatible references: 40mm Rolex Submariners, 40mm Tudor Submariners, Seiko Prospex 1965 and Mini-Turtles, Sinn U50, U15, T50 and many field watches across the spectrum. If your watch takes a standard 20mm, the Ti-FXDS in 20mm will fit. Materials: Grade 5 6AL4V Titanium Woven Nylon with Spandex Dimensions: Strap Width: 20mm OAL: 255mm Strap Thickness: 1.6mm Approx. Weight: 0.630oz Features: Fits Watches with 20mm Lugs Buckle 100% Non-Magnetic Buckle 100% Corrosion-Proof Fine Matte Finish on Titanium Buckle Durable, and Pliable Woven Nylon with Spandex for Stretch Removable Strap Keeper with Woven SPD Kraken Trident Logo High Cycle Hook and Loop 13+ Years if Cycled Twice a Day 9+ Years if Cycled Three Times a Day Fits 6" - 7" Wrists Marks: SPD Trident Mark on Buckle SPD Kraken Trident Logo on Strap Keeper Ti-FXDS - Frequently Asked Questions What watches is the Ti-FXDS compatible with? The The Ti-FXDS 20mm fits any watch with 20mm lug width. It was designed around fixed-bar watches like the Tudor FXD but works with spring bar lug configurations as well. It is well suited to tool watches, dive watches, and field watches across both lug widths. It is not compatible with integrated bracelet lug systems. What is the difference between Short and Regular length? Regular is 285mm OAL and fits wrists approximately 7 to 8 inches. Short is 255mm OAL and is suited to smaller wrists from 6 to 7 inches. Both lengths use identical construction, hardware, and materials. Is the Ti-FXDS a NATO-style watch strap? No. NATO straps use a double-pass, two-layer construction that adds bulk under the case. The Ti-FXDS is a single-pass design: one layer of webbing threads through the lugs and secures with a hook and loop closure. This keeps the case sitting lower on the wrist and the underside of the watch unobstructed. Why does PDW use titanium hardware on watch straps? Grade 5 titanium is non-magnetic and corrosion-proof. PDW's watch strap line is designed for compatibility with wrist-mounted compasses, and non-magnetic hardware eliminates the risk of compass needle deviation from adjacent metallic fields. Titanium also resists corrosion in saltwater and humid environments, making it appropriate for dive watch use. How long does the hook and loop closure last? The closure is rated for high-cycle use. At twice-daily cycling it is designed to remain functional for over 13 years. At three cycles per day, over 9 years. What is the orange tracer line on the OD Green variant? The orange tracer is a single longitudinal thread woven into the OD Green webbing. It originates from military webbing practice where a contrasting thread allows rapid visual inspection of strap/webbing integrity. If the orange line is broken or pulled, the webbing has been compromised. It is originally a functional field inspection indicator, not a decorative element. Is the strap keeper included? Yes. A sewn nylon keeper loop is included with every Ti-FXDS strap. It slides over the webbing to secure the tail end after fastening. It can be removed if not needed. Does the Ti-FXDS work with both fixed bar and spring bar watches? Yes. The Ti-FXDS is compatible with both fixed bar and spring bar lug configurations. It was originally designed for fixed-bar watches like the Tudor FXD, but the single-pass construction works with standard spring bar lug setups as well.