This watch is the legendary Lord Marvel Seiko 5740-0010 watch with 18000 beats per hour (I also have a 36000 hi-Beat Seiko in another auction). Lord Marvel was the best Seiko watch they did in the 1960s and 1970s (today, they call it Grand Seiko). The watch was serviced on March 15, 2023. A full service means that the watch has been completely disassembled, cleaned, reassembled, lubricated and time adjusted. The original service record will be provided (see image for details). The watch is manual winding (not automatic). The watch has a hack that allows it to stop when the time is set. The watch strap is a new leather strap (not original). I also included an image of the movement after the service was done. It's also beautiful on the inside. Please check the images for details. The crown has been pulled out to stop the watch from running when the watch was photographed. When into winding position, the crown is flush with the case.  

Brand: Seiko.

Model: Lord Marvel 5740A

Country of origin: Japan.

Year manufactured: 1960's

Jewels: 23

Movement type: Mechanical Manual.

Watch diameter: 36mm.

Watch diameter with crown: 39mm.

Lug to lug distance: 42mm.

Dial Diameter: 29mm.

Thickness: 11mm

Last full service: March 15, 2023 (service record will be provided)

Water Resistant: No.

Crystal is excellent condition (acrylic).

Dial is in excellent condition.

No warranty.