10 Best Deployant Clasp of December 2025

• Made of 316 L solid stainless steel
• Size: Inner width 18mm,installation tools included
• Polished finish, comes with 4pcs spring bar
• Butterfly deployant clasp, would snap open when pressing the 2 buttons
• General style, can fit most watch straps as thick as 3.5mm

iStrap

• [INSTALLATION TOOLS INCLUDED]---You will get 4pcs spring bars and a spring bar remover, it is easy for you to install.
• [SELECT PROPER WIDTH]---Measure your watch lug, then select the proper size from 18mm 19mm 20mm 21mm 22mm or 24mm, Standard size to fit wrists 5.1" to 7.8".
• [PREMIUM QUALITY]---The leather watch band is made of 100% Genuine Full Grain Leather, soft and durable. The surface of the band is designed with Micro-suede to make your watch look elegant and stylish.
• [20MM SMART WATCHES]---Compatible with Samsung Gear S2 Classic(not fit Samsung Gear S2),Samsung Galaxy 42mm;Huawei Watch 2; Moto 360 2nd Gen Men's 42mm; Pebble Time Round Large; TICWATCH 2; Withings Steel HR 40mm; Amazfit bip.
• [STRAP SIZE]---20mm bandwidth, fit 20mm watch lug, standard length, 125mm of the long side, 75mm of the short side.

iStrap

• Silver Brushed Stainless Steel Deployment Clasp With Push Button
• Clasp Width 18mm
• Fit for the Buckle end width is 18mm (Not the watch face end).
• Suitable for Most Leather WatchStrap
• Please note: the size is clasp width,it is not watchband width!!

RECHERE

• Locking Deployant buckle - Dual Pusher
• 316L stainless steel
• Hadley-Roma
• Hypo-allergenic
• Solid Stainless Steel

Hadley-Roma

• Single Fold Deployant Buckle
• 316L stainless steel
• Hadley-Roma
• Hypo-allergenic
• Solid Stainless Steel

Hadley-Roma

• Material: Leather strap and stainless steel buckle
• The strap can fit most tranditional watches and smart watches
• The leather is classy and stylish.The buckle is excellent quality and smoothly polished
• It might be a little bit stiff when first taken out of the package. Wear it for a few day, it will become quite soft
• Size:Width: 16mm. Length: 115mm+75mm(not including the buckle).Please check out the size before purchase

Teensery

• USE A RULER TO MEASURE your clasp width or strap width at the buckle in mm before purchasing to avoid returns
• Material: 316L Stainless Steel; Buckle Width: 18mm; Buckle FinishBrush/Matte;
• GENERIC replacement watch part - NO markings or logo
• ALL items ship from TEXAS, USA; 30-Day No Hassle Return Policy on all products; Satisfaction Guaranteed or your money back.
• Buy With Confidence from a Trusted Seller with over 30+ Years In the Watch Industry

Ewatchparts

• 316L stainless steel butterfly deployment watch clasp with buckle for leather watch band( not suitable for metal band).
• Clasp width: 20mm. Color: Silver.
• Be aware: the width we mentioned is the clasp itself, not the width of the strap it fits. If you have a 20mm strap, it may fit a 18mm clasp or a 16mm clasp. So please measure the width of watchband end linked to the clasp before you purchase.
• Polished finish clasp, can fits most watch straps less than or equal to 3.5mm in thickness.
• Butterfly deployant clasp, would snap open when you press the 2 buttons. Package includes: 1 x stainless steel Watch Buckle, 1 x spring bar tool, 4 x spring bars.

Skydon

• Locking Deployant buckle - Dual Pusher
• 316L stainless steel
• Hadley-Roma
• Hypo-allergenic
• Solid Stainless Steel

Hadley-Roma

• To determine your clasp size, measure your strap (in millimeters) where it attaches to the buckle, not the lugs
• Made in Germany by Fluco, a company founded in 1952
• Constructed from heavy gauge polished 316L stainless steel
• Fits straps up to 4mm thick
• Replace traditional buckles with a stronger, safer buckle connection

Fluco