Pre-Order: Black Bay 58 On the Fly Extension Link - January Delivery
Trusted by over 3,000 customers worldwide
Pre-Order for January Delivery
This is one of our most anticipated and best-selling products. We are currently highly oversubscribed, but pre-orders are now open for the next small bespoke run.
Each run is produced in limited quantities, and all funds go directly into manufacturing.
Shipping is expected January 2026.
This is a pre-order for a small bespoke batch. Orders are non-refundable.
YOUR BRACELET IS NEVER THE PERFECT FIT
Morning: perfect. Afternoon: too tight. Evening: too loose. Heat, cold, and movement change your wrist — your bracelet can’t keep up.
On The Fly fixes that with instant, tool-free ±5 mm adjustment, completely hidden under your clasp. You’ll never see it, and neither will anyone else — except they’ll notice your watch always sits perfectly.
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Always Perfect – Comfort on demand, in seconds.
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Invisible Upgrade – Discreetly tucked under the clasp, preserving your watch’s original look.
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Luxury Craftsmanship – Same 316L stainless steel grade as Tudor, with a flawless aesthetic match.
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Easy 1-Minute Install – All you need is a screwdriver, install once and adjust forever.
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Reversible – Install once, remove anytime, no trace.
Once you try it, every other bracelet will feel wrong.
We offer reliable worldwide shipping, and orders are carefully processed and dispatched with tracking details provided. If for any reason you are not satisfied with your purchase, you may return it within 14 days of receipt, provided the item is unused, in its original packaging, and in resalable condition. Please note, we cannot accept returns for used items. Refunds or exchanges will be processed once the return has been received and inspected.
All Steel Reef products come with a comprehensive 3-year warranty, covering manufacturing defects in materials and craftsmanship under normal use. If an issue arises within this period, simply contact our team and we will repair or replace the item at no additional cost. This warranty reflects our commitment to quality and ensures peace of mind with every purchase.
Your satisfaction is our priority. If your order does not meet your expectations, we will work with you to make it right—whether that means a replacement, exchange, or refund. We are committed to ensuring every customer has a seamless and positive experience with Steel Reef.
Have questions about sizing, compatibility, or choosing the right accessory? Our team of specialists is here to help. Reach out anytime for personalized advice and expert guidance to ensure you select the perfect product for your timepiece.
Our Values
3,000+ Customers worldwide
Trusted by collectors across every continent. Owners who value authenticity choose Steelreef. Proven upgrades, worn daily on thousands of wrists.
SWISS PRECISION MANUFACTURING
Cut, finished, and tolerance-tested in Switzerland. Every edge, curve, and click meets factory spec. Precision isn’t a claim — it’s our process.
WORLDWIDE SHIPPING
Secure, insured delivery to your door. No compromises, no uncertainty, wherever you are. Engineered upgrades, shipped with confidence worldwide.
COMMUNITY LED RESEARCH
We build what collectors ask for. Your insights shape our engineering roadmap. Every release solves a real wrist-level challenge.
