like the hour markers

Based on the large SBB clock at Swiss railway stations

making it very small compared to other designs

So you don't have to bother a jeweler or watchmaker to replace the watch strap

rough and smooth

Certina DS-8 Moon Phase Damenuhr 0521 like the hour markersWomen's Moon Phase Watch with Mother of Pearl The new DS 8 Lady Moonphase brings the stars of the sky to its wearer day after day: with a delicate 32. 5 mm diameter, classic moon phase display, sporty elegant details, and a high precision quartz movement with chronometer certification. The moon phase display is a rotating disc that shows the age of the moon through an aperture in the dial; to set it, it simply needs to be compared with a current moon