Removing a strap with a shoulderless spring bar from a no-holes case

Posts
215
Likes
305
Greetings all,
I've been an idiot and fastened a leather strap to a watch head without drilled lug holes using a spring bars without shoulders. The leather is really thick and rigid, so there isn't much wiggling around.
What are my options? Are there any clever tricks i'm missing, or is a hacksaw the best bet? And if so, why type is best for the job?
Thanking you in advance.
John
 
Posts
8,624
Likes
71,270
Pliers? Twist, bend and pull?
 
Posts
1,046
Likes
5,442
Do you need to save the strap?

If not, with something comparable to a scalpel, carefully cut the strap along the axis of the spring bar. Replace those spring bars with ones with proper shoulders, and buy a new strap.
 
Posts
7,679
Likes
14,203
An X-Acto knife with a new #11 blade will allow you to slice the strap off. Better to sacrifice the strap than risking damage to the lugs or case.
 
Posts
215
Likes
305
Pliers? Twist, bend and pull?
well i thought of that, but what are the chances of damage to the Speedmaster in question?
 
Posts
215
Likes
305
Do you need to save the strap?

If not, with something comparable to a scalpel, carefully cut the strap along the axis of the spring bar. Replace those spring bars with ones with proper shoulders, and buy a new strap.
i do need to keep the strap. obviously the spring bars can go..
 
Posts
7,679
Likes
14,203
You can try dental floss....it sometimes works.
 
Posts
24,235
Likes
53,970
You can keep trying with a sharp knife and other tools and hope you get lucky, but to my knowledge there is no reliable way to do it without cutting away the strap.
 
Posts
8,624
Likes
71,270
well i thought of that, but what are the chances of damage to the Speedmaster in question?
Regular spring bars are nowhere near as solid as a stainless steel case
 
Posts
5,071
Likes
15,650
Bernstein-3-0641-30123881-01.jpg
(making certain the sharp points dont touch the case)
 
Posts
1,046
Likes
5,442
There’s maybe merit to trying the flush cutting nipper like eugene showed (getting in between strap and lug by compressing the strap down and carefully cutting the spring bar) but personally—sacrifice the strap and move on.
 
Posts
1,210
Likes
3,905
It's tricky, and I was not successful in my attempt because the springbar had rusted/fused in to the lug hole....ultimately I ended up snipping the spring bar (wear safety glasses!), but a trusted collector suggested a razor blade to possibly slip in between the springbar and the lug. You may be able to work it and compress to get it free. I'd also suggest wearing gloves with rated cut protection in case you slip!
 
Posts
215
Likes
305
Bernstein-3-0641-30123881-01.jpg
(making certain the sharp points dont touch the case)

I used a hacksaw to weaken the spring bar end, and then twisted out. Saved the lugs and the strap. Thank you all for the suggestions...this Bernstein solution would have saved me half an hour, but cost me fifteen quid.