★ ★ ★ ★ ★ 1.5k+ Reviews

Crosswind - 12-Hour GMT Bezel (Compatible with Black Bay 58)

Trusted by over 5,000 customers worldwide
Worldwide Insured Shipping Available
   IN STOCK
American Express Apple Pay Diners Club Discover Google Pay Maestro Mastercard PayPal Union Pay Visa

Introducing Crosswind for the Black Bay 58

Clean, purposeful, and quietly technical - the Crosswind bezel transforms the Black Bay 58 into a refined dual-time companion. Finished in matte black with precision-engraved silver markings, it maintains the watch’s original character while adding discreet GMT functionality. The monochrome palette feels balanced and timeless, pairing effortlessly with any strap or bracelet for a look that’s both utilitarian and understated.

How a 12-Hour Bezel Works

Featuring a 12-hour scale, the Crosswind bezel enables straightforward dual-time tracking without altering the watch’s movement. Once your watch is set to local time, rotate the bezel so the hour corresponding to your second time zone aligns with the hour hand. The hour hand will then indicate local time on the dial and the secondary time zone on the bezel simultaneously. As the watch continues to run, both time zones remain in sync, requiring no further adjustment.

This mechanical, movement-independent approach keeps the watch slim, reliable, and intuitive to use. While the system does not differentiate between AM and PM, it provides a clear, legible way to monitor a second time zone at a glance - ideal for travel, remote work, or keeping track of time back home.

Fully reversible, the Crosswind bezel allows you to return to your original bezel whenever desired, offering versatility with attitude.

Wear it your way and bring refined utility to your watch.

Technical Specifications

  • Measuring 37.7mm x 31.0mm
  • Compatibility confirmed with:  
    • Tudor Black Bay 58 79030 and M7939A1A0NU
    • Tudor Black Bay 58 GMT

Note: Steel Reef is not affiliated with Tudor or any other brand.

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.

Every Steel Reef component is precisely engineered and thoroughly inspected.

In the rare event of a manufacturing fault or a genuine fit issue, we’ll take care of it with a replacement.

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.

Crosswind - 12-Hour GMT Bezel (Compatible with Black Bay 58)

Designed. Tested. Trusted.

5,000+ Customers worldwide

5,000+ Customers worldwide

Trusted by collectors across every continent. Owners who value authenticity choose Steel Reef. Proven upgrades, worn daily on thousands of wrists.

PRECISION MANUFACTURING

PRECISION MANUFACTURING

Cut, finished, and tolerance-tested. Every edge, curve, and click meets factory spec. Precision isn’t a claim - it’s our process.

WORLDWIDE SHIPPING

WORLDWIDE SHIPPING

We build what collectors ask for. Your insights shape our engineering roadmap. Every release solves a real wrist-level challenge.

COMMUNITY LED RESEARCH

COMMUNITY LED RESEARCH

We build what collectors ask for. Your insights shape our engineering roadmap. Every release solves a real wrist-level challenge.