P1240 Hermle Mainspring (#20, #21, #40, #50, #52, #56 )
P1237 Hermle Mainspring (for #10)
P1238 Hermle Mainspring (for #11)
P1241 Hermle Mainspring (for #31)
P1242 Hermle Mainspring (for #32)
P1243 Hermle Mainspring (for #33)
P1245 Hermle Mainspring (for #41)
P1247 Hermle Mainspring (for #54)
P1248 Hermle Mainspring (for #55)
MS216 MAINSPRING
MS109 Mainspring (80-006A)
MS112 Mainspring (80-007)
MS125 Mainspring (80-009)
MS190 Mainspring (80-068)
MS189 Mainspring (80-071)
MS209 Mainspring (80-085)
MS242 Mainspring (80-087)
MS191 Mainspring (80-090)
MS213 Mainspring (80-091
MS222 Mainspring (80-092)
MS236 Mainspring (80-093)
MS241 Mainspring (80-094)
MS240 Mainspring (80-095)
MS223 Mainspring (80-097)
MS243 Mainspring (80-099)
MS127 Mainspring (80-100)
MS239 Mainspring (80-101)
MS193 Mainspring (80-103)
MS235 Mainspring (80-105)
MS180 Mainspring (80-107)