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Quantity
1
Micro-adjustment capability: Allows precise 3mm fit adjustments for comfort in varying temperatures
Tool-free installation: Replaces existing pin buckle without tools or strap modification
Compatible with most straps: Works with leather, rubber, or fabric straps
Durable construction: Made from 316L stainless steel or titanium for daily wear
Includes installed spring bar: Ready to use out of the box
Summarized by Shop
Add precise, half-hole micro-adjustment to your favorite watch straps. The Fitwell M1 Titanium buckle replaces your existing pin buckle and doubles the number of usable fit positions - giving you a smooth 3mm “half-hole” adjustment.
If you’ve ever found your watch slightly too tight in warm weather or too loose in the cold, the M1 solves
Material
316L stainless steel or titanium
Adjustment Range
3mm per click
Compatibility
Leather, rubber, or fabric straps
Installation
Replaces existing pin buckle, no modification required
Included
One installed spring bar, one spare
Size
Based on strap width at buckle, not lug width
Summarized by Shop
4.3
9 ratings
5
4
3
2
1
Good product, quick turnaround
P
PWMM · July 6, 2026
Just by itself, makes the straps much more comfortable
While the micro adjustment is one of kind, just fitting the buckle into any strap automatically makes it more fitting and comfortable. A watch that never seemed to fit but that I really liked, is now one of my favourites.
A
ACP · April 10, 2026
Not as advertised
The buckle automatically moves to the loosest position when you buckle the watch. No way to adjust on your wrist. Certainly not worth the overpriced cost for a simple buckle. Would return this.