Vintage mechanical nurse's lapel watch (not authenticated)

This item is a vintage mechanical nurse's lapel watch, also known as a fob watch, resting on a flat, light-colored surface. The watch features a small, round, silver-colored metal case, likely chromium-plated or stainless steel, with decorative articulating lugs. The dial is white or off-white with dark Arabic numerals and hands, though exact text on the dial is not clearly legible from this angle. Attached to the case is a dark fabric cord or ribbon strap that connects to a silver-toned metal lapel clip mechanism, designed to be pinned securely to a uniform or lapel while allowing the watch to be easily inverted and read by the wearer. The piece displays moderate signs of age and wear, including surface scuffs on the metal case and a slightly yellowed or aged dial patina consistent with mid-20th-century manufacture. There are no visible maker's marks or serial numbers clearly readable in the photograph, so the identification is based entirely on the physical characteristics, case design, and the presence of the lapel clip mechanism. This style is generally indicative of mid-century timepieces used in medical professions. The item is unauthenticated and offered without formal documentation.

Based on the provided photograph, I have evaluated this vintage mechanical nurse's lapel fob watch. Based on what I can see, the piece features a round silver-toned case, a white or off-white dial with dark Arabic numerals, and an attached dark fabric strap with a metal lapel clip mechanism. I can't verify from a photo the working condition of the internal mechanical movement, the exact metal composition, or the presence of any maker's marks that might be obscured or worn away. The item displays moderate surface scuffs and an aged dial patina consistent with mid-20th-century manufacture. My value estimate assumes this hypothetical attribution to a mid-century nurse's watch is correct. In current secondary markets, vintage utilitarian mechanical watches of this style generally see modest collector demand, typically trading within a range of $75 to $150 depending on whether the movement is currently in working order. However, would need physical inspection to confirm functionality, materials, and internal signatures. It is important to note that this appraisal value is entirely dependent on authentication and proper working condition; an unauthenticated piece, or one with a non-functional movement, would typically sell for significantly less, closer to $25 to $50 as a decorative or craft item. To establish a more precise valuation and confirm authenticity, an in-person examination by a professional horologist, movement inspection, and hallmark verification would be required.