Jaeger LeCoultre® calibre # 10ROL triangular stud for flat hairspring Fits calibers: 10ROL, 480, 800, 810, K830, K831 Durowe 7527-1 inside diameter 32

inside diameter 32

alarm control star jumper screw - length 2

Tool includes 2 chucks which open respectively for 0 to

black (t-shape)

Jaeger LeCoultre® calibre # 10ROL triangular stud for flat hairspring Fits calibers: 10ROL, 480, 800, 810, K830, K831 Durowe 7527-1 inside diameter 32Jaeger LeCoultre triangular stud for flat hairspring, part # 738 1, calibre # 10ROL triangular stud for flat hairspring to fit Jaeger LeCoultre calibres: 10ROL, 480, 800, 810, K830, K831 *Perrin Supply Ltd is independent of and not affiliated with or sponsored by Jaeger LeCoultre. Jaeger LeCoultre warranty does not apply to parts supplied byPerrin Supply Ltd. Using generic parts may devalue your watch.