The pins are longer and squeeze smaller to be fitted. They are designed to fit watch bracelets.
2 x THIN 1mm WATCH SPRING BARS/PINS - HIGH QUALITY STEEL - Sizes 6 - 22mm
THE ORIGINAL "ULTRA THIN" 1mm Thick WATCH SPRING BARS PINS Widths 10mm to 22mm
⭐⭐⭐⭐⭐ DIVERS 2mm FAT BOY WATCH SPRING BARS 1.1mm THICK PIVOTS FOR SEIKO SKX ETC
HAIRSPRING HOLDER simple tool watch spring staff support hair spring
Watch Spring Bar Removal Tool - Casio Watch Strap Replacement Tool.Pin Extractor
2 x SPLIT PINS BARS for Watch Bracelet Links 1mm STAINLESS STEEL Sizes 4 - 29mm