1873 British Antique Decorative Dial Key-Wound Pocket Watch, 54mm Diameter, Isaac Goldman, Junk Item

Allow me to introduce an antique British pocket watch.

This pocket watch, manufactured in 1873, features a beautifully engraved metal dial and a sterling silver case.
The movement bears the name "Isaac Goldman," who appears to have been a watchmaker active in Sunderland, a port city in northeastern England, in the late 19th century.
It boasts a thick sterling silver case, an intricately decorated metal dial, and blued hands. The golden movement is also adorned with hand-engraved decorations by a skilled craftsman.
Weighing a considerable 157g, the sterling silver case alone seems to account for nearly 100g.

Currently, if you wind the mainspring or move the hands, it runs for just a moment, but unfortunately, it stops almost immediately. While repair might improve its condition, for this listing, we are offering it "as is," to be appreciated for its historical beauty as a "work of art."

I hope this "once-in-a-lifetime" encounter will be a special one!

(Explanatory video)
https://youtu.be/7UdQzIwTb9Q?si=sEGYfpz9YcBzrTRU

【Condition】
Appearance: ★★★★☆ Excellent condition with no noticeable scratches or dirt

Functionality: ★☆☆☆☆ Requires repair / For parts

・Case: In beautiful condition with no noticeable scratches or dents, despite signs of wear over time.
・Case engraving: Features a hallmark from the British assay office, indicating sterling silver.
・Dial: The metal dial is in clean condition with no rust.
・Movement: If you wind the mainspring or move the watch hands, it runs for a moment but stops immediately.

　*Due to its age, the history of parts replacement or repairs is unknown.

【Details】
・Manufacturer: Isaac Goldman
・Year of manufacture: 1873 (London S)
・Movement: Mechanical
・Winding: Key-wound (1 hole)
・Time setting: Direct key setting
・Serial No.: 8992
・Case material: Sterling silver (925/1000)
・Case diameter: 54mm (excluding crown)
・Case thickness: 23mm (including crystal)
・Weight: 157g

*As this is an antique item, there is no other identical piece.
*Please feel free to ask any questions you may have.