Vintage Mechanical Watch Movement Component

Watch Movement · Base metal and steel with selective gilt gear train elements

Purity: Unmarked, likely brass or base metal components with minor gold wash

Vintage Mechanical Watch Movement Component

Type

Watch Movement

Purity

Unmarked, likely brass or base metal components with minor gold wash

Gold Type

Base metal and steel with selective gilt gear train elements

Weight

Estimated under 10 grams for the entire movement block

Description

A close-up view of a vintage mechanical watch movement showing intricate gear trains, ruby jewel bearings, blued or polished steel screws, and stamped serial identification numbers. The layout reveals traditional manual-wind horological craftsmanship with visible bridges and wheels.

Key Features

Exposed ruby bearing jewels, stamped serial number 3133998, maker hallmark stamp, modular gear bridge construction

Color & Finish

Silver-tone rhodium or nickel plating with polished steel screws and natural brass/gilded gear wheels

Hallmarks & Stamps

Manufacturer logo resembling a stylized monogram and serial number 3133998 stamped on the main plate

Dimensions Estimate

Approximately 15mm by 20mm rectangular format

Gemstones & Inlays

Synthetic ruby bearing jewels visible as reddish-purple circles

Clasp & Closure

Not applicable; internal mechanical assembly secured by micro-screws

Chain & Links

Not applicable

Craftsmanship Details

Precision stamped plates, fine-toothed gear cutting, functional rubies set flush into bridge plates

Authentication Indicators

Clear stamping of serial numbers and manufacturer hallmark, precision machining typical of vintage horology

Origin & Maker

Likely Swiss, Soviet, or vintage European watch manufacturer

Era & Period

Mid-Century Modern to late 20th century vintage watchmaking era

Age Estimate

Circa 1950s-1970s

Cultural Significance

Represents the height of mechanical micro-engineering before the quartz revolution transformed the watch industry

Condition Notes

Parts missing including balance wheel assembly and escape mechanism; shows typical age-related surface dust and micro-scratches

Value Estimate

Nominal value primarily for watchmakers, spare parts salvage, or educational horology

Care & Maintenance

Requires professional horological handling, dry storage, and anti-corrosion precautions

Similar Items

Other vintage mechanical movements from brands like Omega, Longines, or Soviet-era Poljot

Interesting Facts

Ruby jewels were historically used in watch movements to reduce friction on pivot points, improving accuracy and longevity

Identified on 9/20/2026