Seiko NOS Crown 55M06N, Steel – 6138 "Bullhead" / 6138-300x Chronograph – 1 piece

Original Seiko Crown, Reference 55M06N, steel version, New Old Stock in original bag (Compartment 79-N, "JAPAN"). According to the Seiko Casing Parts List 1978, suitable for cases 6138-0010/-0019 – the legendary Seiko "Bullhead" automatic chronograph of the early 1970s with a crown positioned at the top – as well as for the two-register chronographs 6138-3000/-3009. The Bullhead is one of the most sought-after vintage Seiko chronographs; an original, unworn replacement crown is an absolute rarity.

Warranty (used) This is an unused New-Old-Stock original spare part from old Seiko dealer stock (legally used goods). The warranty is reduced to 12 months in accordance with our terms and conditions.

Note: Delivery is in the original Seiko spare parts bag shown. The crown's gasket may have hardened due to age; water resistance is not guaranteed. Installation should be performed by a watchmaker. Price per piece (1 crown).