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Seiko Seikomatic Weekdater J13080, 1963


Early model from 1963 with the raised logo and days in English. Good condition, new leather band.

Serviced (09/2022) and holding good time.

1 year guarantee

Movement typeAutomatic
MovementSeikosha 400
Frequency18,000 bph
Case materialStainless steel
Diametre37 mm
Lug width19 mm
StyleDress watch
Year of manufacture1963

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Rare early Seiko Seikomatic Weekdater, from July 1963 equipped with the Seikosha 400 movement (which was the first day & date made by Seiko). Nice 37 mm ref J13080 stainless steel case with snap back, white dial, dauphine hands.
The case has minor wear. The dial is in very good condition.

The Seikosha 400 movement has just been serviced and is holding good time (+10 s/d), the balance having an good amplitude (265°).

New black leather band, used but in good condition acrylic crystal.

Vintage watch with unknown history but serviced (09/2022), checked and cleaned. Water resistance non tested.
The pictures are actual and part of the description, so look carefully at them.