P1240 Hermle Mainspring (#20, #21, #40, #50, #52, #56 )

P1237 Hermle Mainspring (for #10)

P1238 Hermle Mainspring (for #11)

P1241 Hermle Mainspring (for #31)

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)

MS215 Mainspring (80-109)