Hadley-Roma Butterfly Deployant Clasp Black PVD

Earn up to 270 Holben’s Rewards points on this purchase
  • Made in China.
  • Heavy gauge steel with matte black PVD finish.
  • Push-button butterfly locking closure.
  • Easily adjusted.
  • Safer, stronger buckle connection.
  • Replaces traditional buckles with tangs (tongues).
  • Fits straps up to 4mm thick.
  • To determine the clasp size you need, measure your band at the buckle end. (Be sure to measure at the point where the strap meets the buckle!)

Q: Do you sell bands for women?
A: We do! Many of our short-length straps are the perfect size for women.

Q: Can you suggest a strap that looks amazing with my watch?
A: Unfortunately, because the range is so vast (and personal taste is subjective), we cannot advise regarding aesthetic suitability for specific models and styles of watches.

Q: I have an Apple watch. Will any of your straps work for me?
A: Sure! Our handy Apple watch band adapters accommodate most 22mm straps.

Q: Are spring bars available?
A: Yes, for each strap that is not already integrated with quick-release spring bars, we include one free pair of strong, seamless double-flange stainless steel bars.

Q: What strap size do I need?
A: To determine your size, use a metric ruler to measure the internal distance (in millimeters) between the lugs of your watch.

Q: My Bonetto Cinturini deployant strap is too long. Can you help?
A: Of course! See our Bonetto Cinturini sizing guide for cutting instructions.

Q: Do you offer international shipping?
A: Yes! Visit our Shipping & Returns page for more information.

Q: May I return my purchase?
A: Holben's Fine Watch Bands accepts returns of unworn, undamaged merchandise for refund or exchange within thirty days of purchase. Learn more on our Shipping & Returns page.

Need help with sizing?
  • Inspect the underside of your current watch strap for width indicators.
  • Measure the space between your watch lugs (in millimeters) using a metric ruler.
  • Research the specifications of your watch model on the manufacturer's website.
Shopping for your Apple watch?

Our stainless steel adapters enable the use of virtually any 22mm watch band with Apple Watch models 1-8, SE and Ultra, and are compatible with standard or quick-release spring bars.

Shipping & Returns

Not to brag, but Holben's is famous for our fast shipping!

United States deliveries:

All domestic shipping options include tracking.

FREE USPS Ground Advantage shipping (3-5 business day transit time) for orders over $39.
$4.95 USPS Ground Advantage shipping for orders up to $39.00.
$8.95 USPS Priority Mail (2-4 business day transit time).
$23.95 USPS Priority Mail Express (1-2 business day transit time).

International deliveries:

Quickly-dispatched USPS First Class International shipping for one flat fee of $16.95, regardless of number of items purchased.

Orders shipped outside of the USA may be subject to customs or import fees upon arrival in the destination country. Payment of any import duties, fees or taxes is the responsibility of the customer. Contact your local customs office for information regarding potential charges.

Returns & Exchanges

Holben's accepts returns of unworn, undamaged watch straps or accessories for refund or exchange within thirty days of purchase. (To ensure that items remain in original condition, please confirm suitability before fastening to your watch or wrist.)

All product packaging (bags, tags, cases, etc.) must be unaltered and returned with each item. Items without original packaging will be refused. Items that have been worn, resized, damaged or otherwise modified (including exposure to cologne, tobacco smoke, household air fresheners or other odors) will not be accepted.

Orders must be packed in a padded envelope or small box, and shipped via USPS with delivery confirmation. (Couriers such as DHL and UPS will not deliver to PO boxes.)


Please ship all returns to the address below, with a note stating your name, date of purchase and reason for return.

Returns Department
PO Box 10853
Bainbridge Island, WA 98110

We are happy to help with returns and exchanges. If you have any questions, please contact us.

Customer Reviews

Based on 36 reviews
Not Too Shabby

Not quite in the same build quality league as my Fluco clasp. Not bad. But Fluco doesn’t make a brushed version so I went with this. The buttons have a bit more of an edge than Fluco but it doesn’t hurt to wear. Overall all it’s pretty nice. More brushed than my actual watch head but that’s not a fault of Hadley Roma.


I received the Hirsch Robby Performance Sailcloth strap and Hadley-Roma Butterfly Deployant clasp in short order and was able to install them on my Boldr Venture watch without any issues whatsoever. The black and orange colors of the strap compliment the Boldr's hands quite nicely and the deployant clasp is a very close match to the titanium watch case. I'm really happy with the end results and feel both items are worth the money.


Good product

Great Product

While the price is not incredibly cheap, these deployant clasps really help keep your leather bands in great condition over time. I bought this one because of it's satin finish, which pairs great with my Islander Rangemaster Mechanical. If you have a nice leather band you want to keep in good shape for a long time, a product like this is worth the investment.

A bit sharp and a bit sloppy, not bad but hard to recommend

Fit with the 20mm Hirsch Kent strap was really good, no complaints there.
Unfortunately the edges of the press-buttons are just too sharp and dig into the skin of my wrist even if it's not done up tightly. I took a grinding wheel and polisher to it and now it's wearable without discomfort.
Also it has a lot more play between the joints when it is open than I would expect.
Some people may have less of an issue with the sharpness of the button edges/corners but I can't really recommend this even though it does fit the strap well and looks good.

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