Seiko NOS Crown 40M02N, Steel – Seikomatic Weekdater 6206 – 1 piece (Bag C)

Original Seiko crown, reference 40M02N, steel version, New Old Stock in original bag (Compartment 52). According to Seiko spare parts documentation, suitable for cases 6206-8050/-8180 of the Seikomatic Weekdater – one of the first production models worldwide with day-date display (from 1963/64) and a milestone of Suwa Seikosha, from whose development line the 62GS Grand Seiko later emerged.

Warranty (used) This is an unused New-Old-Stock original spare part from old Seiko dealer stock (legally used goods). The warranty is shortened 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. Sale per piece (1 crown).