The ChronoPen features ultra-soft, extra-fine bristles designed to gently lift dirt without scratching your watch. Safe for use on stainless steel, gold, platinum, bronze, carbon fibre, titanium, ceramic, sapphire crystal and gemstones.

GENTLE ON YOUR WATCH
The ChronoPen features ultra-soft, extra-fine bristles designed to gently lift dirt without scratching your watch. Safe for use on stainless steel, gold, platinum, bronze, carbon fibre, titanium, ceramic, sapphire crystal and gemstones.