Universal Swiss Double Flange Spring Bars 13-26mm
13mm / 1.5mm
€16,00
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Handcrafted Straps
Universal Swiss Double Flange Spring Bars 13-26mm
€16,00
Universal Double Flange spring bar set in 316L stainless steel, 1.8mm diameter, sizes from 13mm to 26mm. The double internal flange is the detail that sets them apart: two retention points on the spring instead of one, and the pin will not unscrew under lateral torsion.
316L is surgical steel — the same Rolex uses on its cases. It resists oxidation better than common stainless steel and leaves no traces on the caseback during removal. The 1.8mm pin diameter covers the majority of Swiss brand lugs: Omega, Tudor, Breitling, Tag Heuer, Longines, Hamilton, Oris.
For those who work on straps as I do, this is the reserve set. Three or four sizes used every week, the others resting in the drawer until a rare watch arrives.
316L machined steel
Pin Ø1.8mm
Straight profile
Lab tested 10,000 cycles
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Free shipping Italy
24/48h delivery
30-day return
Free from Italy only
Atelier since 1984
Milan
Swiss Standard steel
316L · 10,000 cycles
SKU: MS-USB-DF-13-1_5
Estimated shipping in 2-3 working days
Estimated shipping: 2-3 business days (domestic), 7-9 days (European market), 15-21 days (international market).
SHIPPING & RETURNS
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Compatibility
Compatible with any watch without proprietary spec
Swiss Standard 316L spring bar for any watch without a brand-proprietary spec. Lab tested 10,000 cycles, holds under any strap thickness.
Strap. Spring bar. Tool. Care.
The joy of little things
Changing your strap should be as simple as changing your shoes. With us, it is.
Every strap has integrated quick-release spring bars: swap it in one gesture, no tools, no risk of scratching the lugs. The same watch shifts mood with the moment.
Frequently asked questions
What is the difference between the 1.5mm pin and the 1.8mm pin?
The pin diameter needs to fit precisely into the lug hole. The 1.8mm covers most Swiss brand lugs: Omega, Tudor, Breitling, Tag Heuer, Longines, Hamilton, Oris. If you're not sure which one you have, check the watch's original spring bars or write to me with the brand and model.
What sizes are available?
From 13mm to 23mm, in both 1.5mm and 1.8mm pin diameters. Choose the size according to your watch's lug width, not the width of the strap you want to fit.
What is the double flange?
Two retention points on the spring instead of one. The pin doesn't unscrew under lateral torsion. Working with straps all day, this is the detail that makes me choose these spring bars over the plain ones.
Does 316L steel make a difference compared to regular steel?
Yes. 316L is the same surgical steel Rolex uses on its cases. It resists oxidation better and doesn't leave marks on the case back when disassembling the watch.
Can I buy several sizes together?
Of course. I always keep a stock set myself: three or four sizes I use every week, with the others kept in a drawer for when a rare watch comes along. I'd recommend the same approach if you work on straps often.