Seiko NOS Crown 40M03N, gold-plated – Seikomatic Weekdater 6218 (35 Jewels) – 1 Piece

Original Seiko crown, reference 40M03N, gold-plated version, New Old Stock in original bag (compartment 54). According to Seiko spare parts documents, suitable for case 6218-8000 – the Seikomatic Weekdater with 35 jewels, the top model of the Seikomatic line from 1964/65 from Suwa Seikosha, whose development line shortly thereafter led to the 62GS Grand Seiko. An essential original part for collectors of this increasingly sought-after reference.

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 according to our terms and conditions.

Note Delivery is in the original Seiko spare part bag shown. The crown gasket may be hardened due to age; water resistance is not guaranteed. Installation should be carried out by a watchmaker. Sale per piece (1 crown).