New Hands Won’t Fit the Movement: How to Fix Hand Clearance and Rubbing
Rubbing occurs when a hand intersects the dial or crystal at some rotation. First locate the contact point by slowly turning the cannon pinion while watching the hand from the…
Rubbing occurs when a hand intersects the dial or crystal at some rotation. First locate the contact point by slowly turning the cannon pinion while watching the hand from the…
Short answer: sometimes. A sapphire crystal can be a DIY for simple, press-fit Timex cases with a removable crystal and non-waterproof assemblies; it is not a good DIY for glued,…
The NH35 presents a fairly standard, moderately tall cannon profile on most donor movements: the center post sits high enough that many factory hands clear a thin dial but can…
Water resistance is the result of many small interfaces working together rather than a single waterproof component. When a watch is rated to resist pressure, that rating assumes a specific…
Verdict: Measure the ceramic insert’s outer diameter (OD) and confirm the clip/retaining method — if both match the SKX bezel, the insert will fit; if either differs, it will not….
Different finishes record life differently. Polished surfaces show sharp, reflective scratches and swirls almost immediately; even tiny abrasions read as bright lines on a mirror finish. Brushed and satin finishes…
Where patina first appears Patina usually shows at contact points: the wrist-side of the caseback, underside of the lugs, crown edges, bezel shoulders, and bracelet links near the clasp. These…
Density and common alloys Density is mass per unit volume — the physical reason one metal feels heavier than another for the same size. Common watch steels and titanium alloys…
Acrylic and sapphire create very different impressions. Acrylic’s warm, domed surface adds a sense of depth and softens contrast—markers and hands appear slightly rounded and less clinical. That softness contributes…
Alloy makeup in plain language Both 316L and 904L are austenitic stainless steels — iron alloys engineered to resist rust and keep a bright finish. The practical difference comes from…
In watchmaking, “ceramic” usually refers to dense, sintered technical ceramics rather than fragile household pottery. These are engineered oxide or nitride compounds formed from powdered precursors, fired at high temperature…