Stop touching your watch! You just can’t help yourself. You just must touch it, play with it, caress it. The spacy half-hunter Czapek Time Jumper sure is a tactile creation that begs to be handled and fondled. I didn’t really get the chance when it was introduced last year during Czapek’s big birthday bash in Geneva, but a little later, I did. And boy, did I enjoy it. The Time Jumper is a modern interpretation of a 19th-century pocket watch crafted by François Czapek, the brand’s namesake. The 40.5mm wristwatch with a half-hunter cover presents a fresh twist on traditional guilloché and partially conceals the new openworked caliber 10.01. In celebration of Czapek’s 10th (re)birthday, the brand released 100 pieces of the Time Jumper in steel and 30 in yellow gold. Each features a patent-pending jump-hour complication that displays 24 hours on two discs, complemented by trailing minutes on a peripheral ring.…