New 10b Small Seconds Watch Seikosha Made 1954 Vintage Mechanical

SEIKO vintage watch, New 10B model, manufactured in 1954.
Ref: 10087.
Manual winding movement.
Gold plated / stainless steel case.
Case size (approximately): 1.08 inches (excluding the crown).
Lug width: 0.55 inches.
New aftermarket leather belt.
For men, but it is a boys size as small watches were popular at the time.
Overhauled in July 2025.
Although it is an old watch, it works very well.
It runs with a daily difference of less than 1 minute.
We have confirmed that it operates for more than 24 hours with the mainspring fully wound.
Winding is smooth and there is a firm stop when fully wound.
The watch stand shown in the photo is for photography purposes and is not included; only the watch will be delivered.

I promise fast shipping via FedEx or DHL as soon as possible!