Spring17x0.38x1100 / Ø33

Stock Code:


"Hermle" Mechanical

Part Number : E012.00400 -(Now also used in place of the discontinued E012-00420 -17mm x 0.40 x 1100)

Description : Hermle Mainspring to suit Hermle Mechanical Movements

Size : 17 mm High x 0.38 Thick x 1100 mm Long (33mm Diameter)
Weight : 100 Grams
Material : Spring Steel

Features : Hole End

Uses : These Hermle Parts
B013.90400 Spring Barrel #40, ( Also Replaces Spring Barrel#42 B013.90420-Discontinued )
E001. Barrel Lids
E005. Barrel Centre Arbor
E005. Barrel Winding Arbor
E010. Barrel Casing

Suits : These Hermle Movements
W.00340 Movement ( Time Side and Strike Side )
W.00341 Movement ( Time Side and Strike Side )

Notes : Can be Purchased as Individual Parts or as Complete Barrels

See : Other Mainsprings

Available Stock:
Out of Stock