Watch Stem Replacement Part for Old Shanghai 7120 Lengthened Barre Stick

This watch accessory is a dedicated replacement barre stick designed for the Old Shanghai 7120 mechanical calibre. It solves the practical problem of a broken or worn stem that prevents winding and time-setting. The lengthened barre accommodates cases that require extra stem length, making it a targeted solution for certain repair scenarios. Whether you are a hobbyist watch tinkerer or a professional repairer, this single-piece component lets you restore function without replacing the whole movement. Made as a standard metal watch part, it is a simple, functional item for specific repair jobs.

Features and Construction

The barre stick is built as a single-piece replacement part for the 7120 movement series. Its lengthened design is the key differentiator, offering extra reach where standard stems may fall short.

Material and Build

Constructed from metal typical of watch stems, this barre provides the necessary rigidity for winding and setting. The exact alloy is not specified, but it follows the conventional design of mechanical watch stem components.

Size and Practical Fit

The barre is specified as lengthened, meaning it is longer than standard 7120 stems. Exact length measurements are not provided, so you should compare it to your existing stem or case depth before purchase.

Uses and Placement

This barre stick is intended solely as a repair part for mechanical watches using the Old Shanghai 7120 movement. It replaces a non-functional stem to restore normal operation.

Event or Professional Use

Watch repair professionals can stock this component for servicing vintage or modern 7120-based watches. Its lengthened profile suits cases where a standard stem is too short to engage the crown correctly.

Everyday Home Use

Enthusiasts repairing their own timepieces at home can use this part to fix a common failure point. Basic watchmaking tools and some experience are required for installation.

Benefits and Buying Value

Choosing this replacement stem avoids the higher cost and complexity of a full movement swap. It directly addresses a single point of failure, keeping the watch running with minimal parts replacement.

Reuse and Low Maintenance

A new barre stick can extend the life of a working movement. Once installed, it requires no special maintenance beyond normal watch care.

Why Choose This Product

If your Old Shanghai 7120 watch has a broken or missing stem, this lengthened barre is the correct spare part. It matches the original specification and offers the extra length needed for certain case designs.