SEIKO DP690J Yellow Flip Clock Vintage Japan Non Working Repair Project
Description
This listing is for one authentic vintage Seiko flip alarm clock, model DP690J, manufactured in Japan in the 1970s.
The DP690 series is one of Seiko’s most iconic retro flip clocks, recognized for its mechanical flip display and bold industrial design.
This particular unit features the yellow and black color scheme, which is less common than standard variations and valued by collectors and enthusiasts.
The internal structure of the DP690 series is largely shared across different color versions, making this model relevant not only for collectors but also for experienced hobbyists interested in repair, restoration, or mechanical study of vintage flip clocks.
The clock is powered by an AC mains-driven mechanical movement.
The movement is not working, and normal timekeeping operation cannot be confirmed.
The internal mechanism has been previously disassembled for inspection, but no successful repair has been completed, and the clock remains non-operational.
The body shows visible discoloration consistent with age and long-term storage.
While the case remains structurally sound and functional, cosmetic discoloration is present.
There is also a crack on the front panel, as shown in the photos.
Due to its condition, this item is offered strictly as a non-working repair or restoration project.
It is not intended for general use and is best suited for experienced hobbyists or collectors who enjoy challenging restoration projects involving vintage mechanical flip clocks.
This is a genuine vintage Seiko product made in Japan and is not a reproduction.
The item shown in the photos is the exact clock you will receive.
Condition
Pre-owned vintage item.
The clock is not operational.
The internal mechanism has been previously disassembled.
The body shows discoloration due to age, and the front panel is cracked.
The case remains structurally intact despite cosmetic wear.
Operational functionality is not guaranteed.
Please review all photos carefully to assess condition and suitability before purchasing.
Included
* 1 × Seiko DP690J Flip Alarm Clock
* Vintage mechanical flip display clock
* AC plug-in type
* Made in Japan
The DP690 series is one of Seiko’s most iconic retro flip clocks, recognized for its mechanical flip display and bold industrial design.
This particular unit features the yellow and black color scheme, which is less common than standard variations and valued by collectors and enthusiasts.
The internal structure of the DP690 series is largely shared across different color versions, making this model relevant not only for collectors but also for experienced hobbyists interested in repair, restoration, or mechanical study of vintage flip clocks.
The clock is powered by an AC mains-driven mechanical movement.
The movement is not working, and normal timekeeping operation cannot be confirmed.
The internal mechanism has been previously disassembled for inspection, but no successful repair has been completed, and the clock remains non-operational.
The body shows visible discoloration consistent with age and long-term storage.
While the case remains structurally sound and functional, cosmetic discoloration is present.
There is also a crack on the front panel, as shown in the photos.
Due to its condition, this item is offered strictly as a non-working repair or restoration project.
It is not intended for general use and is best suited for experienced hobbyists or collectors who enjoy challenging restoration projects involving vintage mechanical flip clocks.
This is a genuine vintage Seiko product made in Japan and is not a reproduction.
The item shown in the photos is the exact clock you will receive.
Condition
Pre-owned vintage item.
The clock is not operational.
The internal mechanism has been previously disassembled.
The body shows discoloration due to age, and the front panel is cracked.
The case remains structurally intact despite cosmetic wear.
Operational functionality is not guaranteed.
Please review all photos carefully to assess condition and suitability before purchasing.
Included
* 1 × Seiko DP690J Flip Alarm Clock
* Vintage mechanical flip display clock
* AC plug-in type
* Made in Japan